Home / 941,569.90-1,412,354.85-625,000.30

Finding the Fourth Proportional to 941,569.90, 1,412,354.85 and 625,000.30

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Solution

The fourth proportional to 941,569.90, 1,412,354.85 and 625,000.30 is: 937,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,569.90 : 1,412,354.85 = 625,000.30 : x
  2. Step 2: Convert to fraction form
    941,569.90/1,412,354.85 = 625,000.30/x
  3. Step 3: Cross multiply
    941,569.90x = 1,412,354.85 × 625,000.30
  4. Step 4: Simplify right side
    941,569.90x = 882,722,204,956.46
  5. Step 5: Solve for x
    x = 882,722,204,956.46/941,569.90
  6. Step 6: Final answer
    x = 937,500.45

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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.