Home / 1,177,068.52-1,765,778.46-546,046.12

Finding the Fourth Proportional to 1,177,068.52, 1,765,778.46 and 546,046.12

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Solution

The fourth proportional to 1,177,068.52, 1,765,778.46 and 546,046.12 is: 819,150.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,068.52 : 1,765,778.46 = 546,046.12 : x
  2. Step 2: Convert to fraction form
    1,177,068.52/1,765,778.46 = 546,046.12/x
  3. Step 3: Cross multiply
    1,177,068.52x = 1,765,778.46 × 546,046.12
  4. Step 4: Simplify right side
    1,177,068.52x = 964,196,476,862.58
  5. Step 5: Solve for x
    x = 964,196,476,862.58/1,177,068.52
  6. Step 6: Final answer
    x = 819,150.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.