Home / 837,327.66-1,155,941.19-566,826.54

Finding the Fourth Proportional to 837,327.66, 1,155,941.19 and 566,826.54

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Solution

The fourth proportional to 837,327.66, 1,155,941.19 and 566,826.54 is: 782,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,327.66 : 1,155,941.19 = 566,826.54 : x
  2. Step 2: Convert to fraction form
    837,327.66/1,155,941.19 = 566,826.54/x
  3. Step 3: Cross multiply
    837,327.66x = 1,155,941.19 × 566,826.54
  4. Step 4: Simplify right side
    837,327.66x = 655,218,145,171.18
  5. Step 5: Solve for x
    x = 655,218,145,171.18/837,327.66
  6. Step 6: Final answer
    x = 782,511.05

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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.