Home / 1,041,272.60-1,436,952.02-582,385.32

Finding the Fourth Proportional to 1,041,272.60, 1,436,952.02 and 582,385.32

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Solution

The fourth proportional to 1,041,272.60, 1,436,952.02 and 582,385.32 is: 803,689.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,272.60 : 1,436,952.02 = 582,385.32 : x
  2. Step 2: Convert to fraction form
    1,041,272.60/1,436,952.02 = 582,385.32/x
  3. Step 3: Cross multiply
    1,041,272.60x = 1,436,952.02 × 582,385.32
  4. Step 4: Simplify right side
    1,041,272.60x = 836,859,759,080.42
  5. Step 5: Solve for x
    x = 836,859,759,080.42/1,041,272.60
  6. Step 6: Final answer
    x = 803,689.41

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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.