Home / 8,569,764.17-12,854,497.37-3,452,063.24

Finding the Fourth Proportional to 8,569,764.17, 12,854,497.37 and 3,452,063.24

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Solution

The fourth proportional to 8,569,764.17, 12,854,497.37 and 3,452,063.24 is: 5,178,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,764.17 : 12,854,497.37 = 3,452,063.24 : x
  2. Step 2: Convert to fraction form
    8,569,764.17/12,854,497.37 = 3,452,063.24/x
  3. Step 3: Cross multiply
    8,569,764.17x = 12,854,497.37 × 3,452,063.24
  4. Step 4: Simplify right side
    8,569,764.17x = 44,374,537,782,223.05
  5. Step 5: Solve for x
    x = 44,374,537,782,223.05/8,569,764.17
  6. Step 6: Final answer
    x = 5,178,034.88

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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.