Home / 1,146,925.97-1,582,584.37-656,819.27

Finding the Fourth Proportional to 1,146,925.97, 1,582,584.37 and 656,819.27

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Solution

The fourth proportional to 1,146,925.97, 1,582,584.37 and 656,819.27 is: 906,311.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,925.97 : 1,582,584.37 = 656,819.27 : x
  2. Step 2: Convert to fraction form
    1,146,925.97/1,582,584.37 = 656,819.27/x
  3. Step 3: Cross multiply
    1,146,925.97x = 1,582,584.37 × 656,819.27
  4. Step 4: Simplify right side
    1,146,925.97x = 1,039,471,910,616.81
  5. Step 5: Solve for x
    x = 1,039,471,910,616.81/1,146,925.97
  6. Step 6: Final answer
    x = 906,311.25

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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.