Home / 1,845,230.32-2,545,984.02-1,120,060

Finding the Fourth Proportional to 1,845,230.32, 2,545,984.02 and 1,120,060

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Solution

The fourth proportional to 1,845,230.32, 2,545,984.02 and 1,120,060 is: 1,545,419.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,230.32 : 2,545,984.02 = 1,120,060 : x
  2. Step 2: Convert to fraction form
    1,845,230.32/2,545,984.02 = 1,120,060/x
  3. Step 3: Cross multiply
    1,845,230.32x = 2,545,984.02 × 1,120,060
  4. Step 4: Simplify right side
    1,845,230.32x = 2,851,654,861,441.20
  5. Step 5: Solve for x
    x = 2,851,654,861,441.20/1,845,230.32
  6. Step 6: Final answer
    x = 1,545,419.47

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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.