Home / 1,036,276.53-1,554,414.80-615,335.73

Finding the Fourth Proportional to 1,036,276.53, 1,554,414.80 and 615,335.73

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Solution

The fourth proportional to 1,036,276.53, 1,554,414.80 and 615,335.73 is: 923,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,276.53 : 1,554,414.80 = 615,335.73 : x
  2. Step 2: Convert to fraction form
    1,036,276.53/1,554,414.80 = 615,335.73/x
  3. Step 3: Cross multiply
    1,036,276.53x = 1,554,414.80 × 615,335.73
  4. Step 4: Simplify right side
    1,036,276.53x = 956,486,965,680.80
  5. Step 5: Solve for x
    x = 956,486,965,680.80/1,036,276.53
  6. Step 6: Final answer
    x = 923,003.60

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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.