Home / 2,835,772.60-4,254,177.30-1,153,046.20

Finding the Fourth Proportional to 2,835,772.60, 4,254,177.30 and 1,153,046.20

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Solution

The fourth proportional to 2,835,772.60, 4,254,177.30 and 1,153,046.20 is: 1,729,780.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,772.60 : 4,254,177.30 = 1,153,046.20 : x
  2. Step 2: Convert to fraction form
    2,835,772.60/4,254,177.30 = 1,153,046.20/x
  3. Step 3: Cross multiply
    2,835,772.60x = 4,254,177.30 × 1,153,046.20
  4. Step 4: Simplify right side
    2,835,772.60x = 4,905,262,969,891.26
  5. Step 5: Solve for x
    x = 4,905,262,969,891.26/2,835,772.60
  6. Step 6: Final answer
    x = 1,729,780.09

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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.