Home / 1,566,180.40-2,349,270.60-965,192.80

Finding the Fourth Proportional to 1,566,180.40, 2,349,270.60 and 965,192.80

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Solution

The fourth proportional to 1,566,180.40, 2,349,270.60 and 965,192.80 is: 1,447,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,180.40 : 2,349,270.60 = 965,192.80 : x
  2. Step 2: Convert to fraction form
    1,566,180.40/2,349,270.60 = 965,192.80/x
  3. Step 3: Cross multiply
    1,566,180.40x = 2,349,270.60 × 965,192.80
  4. Step 4: Simplify right side
    1,566,180.40x = 2,267,499,068,371.68
  5. Step 5: Solve for x
    x = 2,267,499,068,371.68/1,566,180.40
  6. Step 6: Final answer
    x = 1,447,789.20

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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.