Home / 8,822,714.10-13,234,071.15-3,143,123.70

Finding the Fourth Proportional to 8,822,714.10, 13,234,071.15 and 3,143,123.70

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Solution

The fourth proportional to 8,822,714.10, 13,234,071.15 and 3,143,123.70 is: 4,714,685.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,714.10 : 13,234,071.15 = 3,143,123.70 : x
  2. Step 2: Convert to fraction form
    8,822,714.10/13,234,071.15 = 3,143,123.70/x
  3. Step 3: Cross multiply
    8,822,714.10x = 13,234,071.15 × 3,143,123.70
  4. Step 4: Simplify right side
    8,822,714.10x = 41,596,322,679,051.26
  5. Step 5: Solve for x
    x = 41,596,322,679,051.26/8,822,714.10
  6. Step 6: Final answer
    x = 4,714,685.55

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Similar ratio
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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.