Home / 792,615.40-1,093,785.06-566,639.08

Finding the Fourth Proportional to 792,615.40, 1,093,785.06 and 566,639.08

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Solution

The fourth proportional to 792,615.40, 1,093,785.06 and 566,639.08 is: 781,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,615.40 : 1,093,785.06 = 566,639.08 : x
  2. Step 2: Convert to fraction form
    792,615.40/1,093,785.06 = 566,639.08/x
  3. Step 3: Cross multiply
    792,615.40x = 1,093,785.06 × 566,639.08
  4. Step 4: Simplify right side
    792,615.40x = 619,781,360,116.15
  5. Step 5: Solve for x
    x = 619,781,360,116.15/792,615.40
  6. Step 6: Final answer
    x = 781,944.64

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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.