Home / 1,498,241.00-2,067,572.59-819,177.50

Finding the Fourth Proportional to 1,498,241.00, 2,067,572.59 and 819,177.50

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Solution

The fourth proportional to 1,498,241.00, 2,067,572.59 and 819,177.50 is: 1,130,464.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,241.00 : 2,067,572.59 = 819,177.50 : x
  2. Step 2: Convert to fraction form
    1,498,241.00/2,067,572.59 = 819,177.50/x
  3. Step 3: Cross multiply
    1,498,241.00x = 2,067,572.59 × 819,177.50
  4. Step 4: Simplify right side
    1,498,241.00x = 1,693,708,948,465.71
  5. Step 5: Solve for x
    x = 1,693,708,948,465.71/1,498,241.00
  6. Step 6: Final answer
    x = 1,130,464.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.