Home / 3,720,867.62-5,580,302.24-1,024,550.87

Finding the Fourth Proportional to 3,720,867.62, 5,580,302.24 and 1,024,550.87

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Solution

The fourth proportional to 3,720,867.62, 5,580,302.24 and 1,024,550.87 is: 1,536,551.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,867.62 : 5,580,302.24 = 1,024,550.87 : x
  2. Step 2: Convert to fraction form
    3,720,867.62/5,580,302.24 = 1,024,550.87/x
  3. Step 3: Cross multiply
    3,720,867.62x = 5,580,302.24 × 1,024,550.87
  4. Step 4: Simplify right side
    3,720,867.62x = 5,717,303,481,830.68
  5. Step 5: Solve for x
    x = 5,717,303,481,830.68/3,720,867.62
  6. Step 6: Final answer
    x = 1,536,551.17

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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.