Home / 5,617,882.98-7,752,623.40-3,039,507.18

Finding the Fourth Proportional to 5,617,882.98, 7,752,623.40 and 3,039,507.18

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Solution

The fourth proportional to 5,617,882.98, 7,752,623.40 and 3,039,507.18 is: 4,194,490.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,882.98 : 7,752,623.40 = 3,039,507.18 : x
  2. Step 2: Convert to fraction form
    5,617,882.98/7,752,623.40 = 3,039,507.18/x
  3. Step 3: Cross multiply
    5,617,882.98x = 7,752,623.40 × 3,039,507.18
  4. Step 4: Simplify right side
    5,617,882.98x = 23,564,154,488,136.02
  5. Step 5: Solve for x
    x = 23,564,154,488,136.02/5,617,882.98
  6. Step 6: Final answer
    x = 4,194,490.09

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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.