Home / 626,727.60-940,091.40-602,233.20

Finding the Fourth Proportional to 626,727.60, 940,091.40 and 602,233.20

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Solution

The fourth proportional to 626,727.60, 940,091.40 and 602,233.20 is: 903,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,727.60 : 940,091.40 = 602,233.20 : x
  2. Step 2: Convert to fraction form
    626,727.60/940,091.40 = 602,233.20/x
  3. Step 3: Cross multiply
    626,727.60x = 940,091.40 × 602,233.20
  4. Step 4: Simplify right side
    626,727.60x = 566,154,252,114.48
  5. Step 5: Solve for x
    x = 566,154,252,114.48/626,727.60
  6. Step 6: Final answer
    x = 903,349.80

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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.