Home / 1,841,288.62-2,761,933.13-561,902.80

Finding the Fourth Proportional to 1,841,288.62, 2,761,933.13 and 561,902.80

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Solution

The fourth proportional to 1,841,288.62, 2,761,933.13 and 561,902.80 is: 842,854.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,288.62 : 2,761,933.13 = 561,902.80 : x
  2. Step 2: Convert to fraction form
    1,841,288.62/2,761,933.13 = 561,902.80/x
  3. Step 3: Cross multiply
    1,841,288.62x = 2,761,933.13 × 561,902.80
  4. Step 4: Simplify right side
    1,841,288.62x = 1,551,937,959,159.76
  5. Step 5: Solve for x
    x = 1,551,937,959,159.76/1,841,288.62
  6. Step 6: Final answer
    x = 842,854.26

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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.