Home / 8,838,701.82-13,258,613.05-2,773,672.92

Finding the Fourth Proportional to 8,838,701.82, 13,258,613.05 and 2,773,672.92

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Solution

The fourth proportional to 8,838,701.82, 13,258,613.05 and 2,773,672.92 is: 4,160,685.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,701.82 : 13,258,613.05 = 2,773,672.92 : x
  2. Step 2: Convert to fraction form
    8,838,701.82/13,258,613.05 = 2,773,672.92/x
  3. Step 3: Cross multiply
    8,838,701.82x = 13,258,613.05 × 2,773,672.92
  4. Step 4: Simplify right side
    8,838,701.82x = 36,775,055,966,609.42
  5. Step 5: Solve for x
    x = 36,775,055,966,609.42/8,838,701.82
  6. Step 6: Final answer
    x = 4,160,685.21

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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.