Home / 944,654.10-1,416,059.55-845,121.30

Finding the Fourth Proportional to 944,654.10, 1,416,059.55 and 845,121.30

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Solution

The fourth proportional to 944,654.10, 1,416,059.55 and 845,121.30 is: 1,266,857.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,654.10 : 1,416,059.55 = 845,121.30 : x
  2. Step 2: Convert to fraction form
    944,654.10/1,416,059.55 = 845,121.30/x
  3. Step 3: Cross multiply
    944,654.10x = 1,416,059.55 × 845,121.30
  4. Step 4: Simplify right side
    944,654.10x = 1,196,742,087,773.42
  5. Step 5: Solve for x
    x = 1,196,742,087,773.42/944,654.10
  6. Step 6: Final answer
    x = 1,266,857.45

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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.