Home / 6,609,711.78-9,906,594.66-3,413,095.38

Finding the Fourth Proportional to 6,609,711.78, 9,906,594.66 and 3,413,095.38

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Solution

The fourth proportional to 6,609,711.78, 9,906,594.66 and 3,413,095.38 is: 5,115,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,609,711.78 : 9,906,594.66 = 3,413,095.38 : x
  2. Step 2: Convert to fraction form
    6,609,711.78/9,906,594.66 = 3,413,095.38/x
  3. Step 3: Cross multiply
    6,609,711.78x = 9,906,594.66 × 3,413,095.38
  4. Step 4: Simplify right side
    6,609,711.78x = 33,812,152,465,578.67
  5. Step 5: Solve for x
    x = 33,812,152,465,578.67/6,609,711.78
  6. Step 6: Final answer
    x = 5,115,526.00

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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.