Home / 1,529,113.50-2,293,628.97-376,370.34

Finding the Fourth Proportional to 1,529,113.50, 2,293,628.97 and 376,370.34

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Solution

The fourth proportional to 1,529,113.50, 2,293,628.97 and 376,370.34 is: 564,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,113.50 : 2,293,628.97 = 376,370.34 : x
  2. Step 2: Convert to fraction form
    1,529,113.50/2,293,628.97 = 376,370.34/x
  3. Step 3: Cross multiply
    1,529,113.50x = 2,293,628.97 × 376,370.34
  4. Step 4: Simplify right side
    1,529,113.50x = 863,253,915,272.75
  5. Step 5: Solve for x
    x = 863,253,915,272.75/1,529,113.50
  6. Step 6: Final answer
    x = 564,545.35

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.