Home / 1,043,177.28-1,439,618.88-590,458.56

Finding the Fourth Proportional to 1,043,177.28, 1,439,618.88 and 590,458.56

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Solution

The fourth proportional to 1,043,177.28, 1,439,618.88 and 590,458.56 is: 814,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,177.28 : 1,439,618.88 = 590,458.56 : x
  2. Step 2: Convert to fraction form
    1,043,177.28/1,439,618.88 = 590,458.56/x
  3. Step 3: Cross multiply
    1,043,177.28x = 1,439,618.88 × 590,458.56
  4. Step 4: Simplify right side
    1,043,177.28x = 850,035,290,833.61
  5. Step 5: Solve for x
    x = 850,035,290,833.61/1,043,177.28
  6. Step 6: Final answer
    x = 814,852.19

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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.