Home / 5,010,901.65-6,915,062.88-2,719,062.54

Finding the Fourth Proportional to 5,010,901.65, 6,915,062.88 and 2,719,062.54

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Solution

The fourth proportional to 5,010,901.65, 6,915,062.88 and 2,719,062.54 is: 3,752,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,901.65 : 6,915,062.88 = 2,719,062.54 : x
  2. Step 2: Convert to fraction form
    5,010,901.65/6,915,062.88 = 2,719,062.54/x
  3. Step 3: Cross multiply
    5,010,901.65x = 6,915,062.88 × 2,719,062.54
  4. Step 4: Simplify right side
    5,010,901.65x = 18,802,488,438,752.52
  5. Step 5: Solve for x
    x = 18,802,488,438,752.52/5,010,901.65
  6. Step 6: Final answer
    x = 3,752,316.40

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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.