Home / 2,028,037.60-3,041,858.70-532,129.60

Finding the Fourth Proportional to 2,028,037.60, 3,041,858.70 and 532,129.60

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Solution

The fourth proportional to 2,028,037.60, 3,041,858.70 and 532,129.60 is: 798,142.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,037.60 : 3,041,858.70 = 532,129.60 : x
  2. Step 2: Convert to fraction form
    2,028,037.60/3,041,858.70 = 532,129.60/x
  3. Step 3: Cross multiply
    2,028,037.60x = 3,041,858.70 × 532,129.60
  4. Step 4: Simplify right side
    2,028,037.60x = 1,618,663,053,287.52
  5. Step 5: Solve for x
    x = 1,618,663,053,287.52/2,028,037.60
  6. Step 6: Final answer
    x = 798,142.53

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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.