Home / 1,100,724.46-1,654,236-540,152.62

Finding the Fourth Proportional to 1,100,724.46, 1,654,236 and 540,152.62

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Solution

The fourth proportional to 1,100,724.46, 1,654,236 and 540,152.62 is: 811,774.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,724.46 : 1,654,236 = 540,152.62 : x
  2. Step 2: Convert to fraction form
    1,100,724.46/1,654,236 = 540,152.62/x
  3. Step 3: Cross multiply
    1,100,724.46x = 1,654,236 × 540,152.62
  4. Step 4: Simplify right side
    1,100,724.46x = 893,539,905,362.73
  5. Step 5: Solve for x
    x = 893,539,905,362.73/1,100,724.46
  6. Step 6: Final answer
    x = 811,774.37

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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.