Home / 1,842,462.48-2,763,792.72-580,388.88

Finding the Fourth Proportional to 1,842,462.48, 2,763,792.72 and 580,388.88

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Solution

The fourth proportional to 1,842,462.48, 2,763,792.72 and 580,388.88 is: 870,614.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,462.48 : 2,763,792.72 = 580,388.88 : x
  2. Step 2: Convert to fraction form
    1,842,462.48/2,763,792.72 = 580,388.88/x
  3. Step 3: Cross multiply
    1,842,462.48x = 2,763,792.72 × 580,388.88
  4. Step 4: Simplify right side
    1,842,462.48x = 1,604,074,561,312.95
  5. Step 5: Solve for x
    x = 1,604,074,561,312.95/1,842,462.48
  6. Step 6: Final answer
    x = 870,614.51

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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.