Home / 8,981,552.91-12,394,547.54-4,851,583.83

Finding the Fourth Proportional to 8,981,552.91, 12,394,547.54 and 4,851,583.83

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Solution

The fourth proportional to 8,981,552.91, 12,394,547.54 and 4,851,583.83 is: 6,695,188.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,552.91 : 12,394,547.54 = 4,851,583.83 : x
  2. Step 2: Convert to fraction form
    8,981,552.91/12,394,547.54 = 4,851,583.83/x
  3. Step 3: Cross multiply
    8,981,552.91x = 12,394,547.54 × 4,851,583.83
  4. Step 4: Simplify right side
    8,981,552.91x = 60,133,186,425,230.27
  5. Step 5: Solve for x
    x = 60,133,186,425,230.27/8,981,552.91
  6. Step 6: Final answer
    x = 6,695,188.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.