Home / 1,036,694.05-1,430,753.70-577,850.52

Finding the Fourth Proportional to 1,036,694.05, 1,430,753.70 and 577,850.52

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Solution

The fourth proportional to 1,036,694.05, 1,430,753.70 and 577,850.52 is: 797,498.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,694.05 : 1,430,753.70 = 577,850.52 : x
  2. Step 2: Convert to fraction form
    1,036,694.05/1,430,753.70 = 577,850.52/x
  3. Step 3: Cross multiply
    1,036,694.05x = 1,430,753.70 × 577,850.52
  4. Step 4: Simplify right side
    1,036,694.05x = 826,761,769,536.92
  5. Step 5: Solve for x
    x = 826,761,769,536.92/1,036,694.05
  6. Step 6: Final answer
    x = 797,498.33

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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.