Home / 1,034,394.40-1,548,092.40-908,423.20

Finding the Fourth Proportional to 1,034,394.40, 1,548,092.40 and 908,423.20

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Solution

The fourth proportional to 1,034,394.40, 1,548,092.40 and 908,423.20 is: 1,359,561.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,394.40 : 1,548,092.40 = 908,423.20 : x
  2. Step 2: Convert to fraction form
    1,034,394.40/1,548,092.40 = 908,423.20/x
  3. Step 3: Cross multiply
    1,034,394.40x = 1,548,092.40 × 908,423.20
  4. Step 4: Simplify right side
    1,034,394.40x = 1,406,323,051,903.68
  5. Step 5: Solve for x
    x = 1,406,323,051,903.68/1,034,394.40
  6. Step 6: Final answer
    x = 1,359,561.74

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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.