Home / 3,665,009.40-5,497,514.10-3,071,566.95

Finding the Fourth Proportional to 3,665,009.40, 5,497,514.10 and 3,071,566.95

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Solution

The fourth proportional to 3,665,009.40, 5,497,514.10 and 3,071,566.95 is: 4,607,350.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,009.40 : 5,497,514.10 = 3,071,566.95 : x
  2. Step 2: Convert to fraction form
    3,665,009.40/5,497,514.10 = 3,071,566.95/x
  3. Step 3: Cross multiply
    3,665,009.40x = 5,497,514.10 × 3,071,566.95
  4. Step 4: Simplify right side
    3,665,009.40x = 16,885,982,616,718.99
  5. Step 5: Solve for x
    x = 16,885,982,616,718.99/3,665,009.40
  6. Step 6: Final answer
    x = 4,607,350.43

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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.