Home / 1,254,716.13-1,881,016.20-544,209.06

Finding the Fourth Proportional to 1,254,716.13, 1,881,016.20 and 544,209.06

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Solution

The fourth proportional to 1,254,716.13, 1,881,016.20 and 544,209.06 is: 815,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,716.13 : 1,881,016.20 = 544,209.06 : x
  2. Step 2: Convert to fraction form
    1,254,716.13/1,881,016.20 = 544,209.06/x
  3. Step 3: Cross multiply
    1,254,716.13x = 1,881,016.20 × 544,209.06
  4. Step 4: Simplify right side
    1,254,716.13x = 1,023,666,058,046.77
  5. Step 5: Solve for x
    x = 1,023,666,058,046.77/1,254,716.13
  6. Step 6: Final answer
    x = 815,854.70

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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.