Home / 8,304,335.10-12,459,613.05-3,259,266.30

Finding the Fourth Proportional to 8,304,335.10, 12,459,613.05 and 3,259,266.30

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Solution

The fourth proportional to 8,304,335.10, 12,459,613.05 and 3,259,266.30 is: 4,890,120.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,335.10 : 12,459,613.05 = 3,259,266.30 : x
  2. Step 2: Convert to fraction form
    8,304,335.10/12,459,613.05 = 3,259,266.30/x
  3. Step 3: Cross multiply
    8,304,335.10x = 12,459,613.05 × 3,259,266.30
  4. Step 4: Simplify right side
    8,304,335.10x = 40,609,196,924,905.22
  5. Step 5: Solve for x
    x = 40,609,196,924,905.22/8,304,335.10
  6. Step 6: Final answer
    x = 4,890,120.21

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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.