Home / 1,034,397.40-1,548,096.90-908,426.20

Finding the Fourth Proportional to 1,034,397.40, 1,548,096.90 and 908,426.20

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Solution

The fourth proportional to 1,034,397.40, 1,548,096.90 and 908,426.20 is: 1,359,566.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,397.40 : 1,548,096.90 = 908,426.20 : x
  2. Step 2: Convert to fraction form
    1,034,397.40/1,548,096.90 = 908,426.20/x
  3. Step 3: Cross multiply
    1,034,397.40x = 1,548,096.90 × 908,426.20
  4. Step 4: Simplify right side
    1,034,397.40x = 1,406,331,784,098.78
  5. Step 5: Solve for x
    x = 1,406,331,784,098.78/1,034,397.40
  6. Step 6: Final answer
    x = 1,359,566.24

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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.