Home / 1,571,159.04-2,356,343.04-449,233.92

Finding the Fourth Proportional to 1,571,159.04, 2,356,343.04 and 449,233.92

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Solution

The fourth proportional to 1,571,159.04, 2,356,343.04 and 449,233.92 is: 673,737.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,159.04 : 2,356,343.04 = 449,233.92 : x
  2. Step 2: Convert to fraction form
    1,571,159.04/2,356,343.04 = 449,233.92/x
  3. Step 3: Cross multiply
    1,571,159.04x = 2,356,343.04 × 449,233.92
  4. Step 4: Simplify right side
    1,571,159.04x = 1,058,549,220,723.92
  5. Step 5: Solve for x
    x = 1,058,549,220,723.92/1,571,159.04
  6. Step 6: Final answer
    x = 673,737.79

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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.