Home / 6,904,985.43-9,532,148.34-4,003,317.57

Finding the Fourth Proportional to 6,904,985.43, 9,532,148.34 and 4,003,317.57

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Solution

The fourth proportional to 6,904,985.43, 9,532,148.34 and 4,003,317.57 is: 5,526,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,985.43 : 9,532,148.34 = 4,003,317.57 : x
  2. Step 2: Convert to fraction form
    6,904,985.43/9,532,148.34 = 4,003,317.57/x
  3. Step 3: Cross multiply
    6,904,985.43x = 9,532,148.34 × 4,003,317.57
  4. Step 4: Simplify right side
    6,904,985.43x = 38,160,216,894,472.55
  5. Step 5: Solve for x
    x = 38,160,216,894,472.55/6,904,985.43
  6. Step 6: Final answer
    x = 5,526,473.20

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