Home / 1,024,329.70-1,536,494.55-576,432.10

Finding the Fourth Proportional to 1,024,329.70, 1,536,494.55 and 576,432.10

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Solution

The fourth proportional to 1,024,329.70, 1,536,494.55 and 576,432.10 is: 864,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,329.70 : 1,536,494.55 = 576,432.10 : x
  2. Step 2: Convert to fraction form
    1,024,329.70/1,536,494.55 = 576,432.10/x
  3. Step 3: Cross multiply
    1,024,329.70x = 1,536,494.55 × 576,432.10
  4. Step 4: Simplify right side
    1,024,329.70x = 885,684,780,095.06
  5. Step 5: Solve for x
    x = 885,684,780,095.06/1,024,329.70
  6. Step 6: Final answer
    x = 864,648.15

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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.