Home / 5,536,124.10-8,304,186.15-3,144,639.60

Finding the Fourth Proportional to 5,536,124.10, 8,304,186.15 and 3,144,639.60

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Solution

The fourth proportional to 5,536,124.10, 8,304,186.15 and 3,144,639.60 is: 4,716,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,124.10 : 8,304,186.15 = 3,144,639.60 : x
  2. Step 2: Convert to fraction form
    5,536,124.10/8,304,186.15 = 3,144,639.60/x
  3. Step 3: Cross multiply
    5,536,124.10x = 8,304,186.15 × 3,144,639.60
  4. Step 4: Simplify right side
    5,536,124.10x = 26,113,672,613,061.54
  5. Step 5: Solve for x
    x = 26,113,672,613,061.54/5,536,124.10
  6. Step 6: Final answer
    x = 4,716,959.40

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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.