Home / 908,001.96-1,253,030.94-500,096.04

Finding the Fourth Proportional to 908,001.96, 1,253,030.94 and 500,096.04

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Solution

The fourth proportional to 908,001.96, 1,253,030.94 and 500,096.04 is: 690,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,001.96 : 1,253,030.94 = 500,096.04 : x
  2. Step 2: Convert to fraction form
    908,001.96/1,253,030.94 = 500,096.04/x
  3. Step 3: Cross multiply
    908,001.96x = 1,253,030.94 × 500,096.04
  4. Step 4: Simplify right side
    908,001.96x = 626,635,811,091.48
  5. Step 5: Solve for x
    x = 626,635,811,091.48/908,001.96
  6. Step 6: Final answer
    x = 690,126.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.