Home / 1,046,643.66-1,444,349.88-587,761.92

Finding the Fourth Proportional to 1,046,643.66, 1,444,349.88 and 587,761.92

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Solution

The fourth proportional to 1,046,643.66, 1,444,349.88 and 587,761.92 is: 811,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,643.66 : 1,444,349.88 = 587,761.92 : x
  2. Step 2: Convert to fraction form
    1,046,643.66/1,444,349.88 = 587,761.92/x
  3. Step 3: Cross multiply
    1,046,643.66x = 1,444,349.88 × 587,761.92
  4. Step 4: Simplify right side
    1,046,643.66x = 848,933,858,620.57
  5. Step 5: Solve for x
    x = 848,933,858,620.57/1,046,643.66
  6. Step 6: Final answer
    x = 811,101.13

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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.