Home / 1,043,127-1,439,515.26-566,199

Finding the Fourth Proportional to 1,043,127, 1,439,515.26 and 566,199

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Solution

The fourth proportional to 1,043,127, 1,439,515.26 and 566,199 is: 781,354.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,127 : 1,439,515.26 = 566,199 : x
  2. Step 2: Convert to fraction form
    1,043,127/1,439,515.26 = 566,199/x
  3. Step 3: Cross multiply
    1,043,127x = 1,439,515.26 × 566,199
  4. Step 4: Simplify right side
    1,043,127x = 815,052,100,696.74
  5. Step 5: Solve for x
    x = 815,052,100,696.74/1,043,127
  6. Step 6: Final answer
    x = 781,354.62

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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.