Home / 1,039,345.73-1,434,337.97-597,819.49

Finding the Fourth Proportional to 1,039,345.73, 1,434,337.97 and 597,819.49

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Solution

The fourth proportional to 1,039,345.73, 1,434,337.97 and 597,819.49 is: 825,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,345.73 : 1,434,337.97 = 597,819.49 : x
  2. Step 2: Convert to fraction form
    1,039,345.73/1,434,337.97 = 597,819.49/x
  3. Step 3: Cross multiply
    1,039,345.73x = 1,434,337.97 × 597,819.49
  4. Step 4: Simplify right side
    1,039,345.73x = 857,475,193,713.04
  5. Step 5: Solve for x
    x = 857,475,193,713.04/1,039,345.73
  6. Step 6: Final answer
    x = 825,014.40

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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.