Home / 966,743.10-1,450,114.65-745,559.10

Finding the Fourth Proportional to 966,743.10, 1,450,114.65 and 745,559.10

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Solution

The fourth proportional to 966,743.10, 1,450,114.65 and 745,559.10 is: 1,118,338.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,743.10 : 1,450,114.65 = 745,559.10 : x
  2. Step 2: Convert to fraction form
    966,743.10/1,450,114.65 = 745,559.10/x
  3. Step 3: Cross multiply
    966,743.10x = 1,450,114.65 × 745,559.10
  4. Step 4: Simplify right side
    966,743.10x = 1,081,146,173,350.82
  5. Step 5: Solve for x
    x = 1,081,146,173,350.82/966,743.10
  6. Step 6: Final answer
    x = 1,118,338.65

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Similar ratio
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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.