Home / 1,068,154.56-1,474,053.18-584,720.03

Finding the Fourth Proportional to 1,068,154.56, 1,474,053.18 and 584,720.03

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Solution

The fourth proportional to 1,068,154.56, 1,474,053.18 and 584,720.03 is: 806,913.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,154.56 : 1,474,053.18 = 584,720.03 : x
  2. Step 2: Convert to fraction form
    1,068,154.56/1,474,053.18 = 584,720.03/x
  3. Step 3: Cross multiply
    1,068,154.56x = 1,474,053.18 × 584,720.03
  4. Step 4: Simplify right side
    1,068,154.56x = 861,908,419,631.20
  5. Step 5: Solve for x
    x = 861,908,419,631.20/1,068,154.56
  6. Step 6: Final answer
    x = 806,913.58

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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.