Home / 2,508,113.60-3,462,253.67-1,693,419.65

Finding the Fourth Proportional to 2,508,113.60, 3,462,253.67 and 1,693,419.65

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Solution

The fourth proportional to 2,508,113.60, 3,462,253.67 and 1,693,419.65 is: 2,337,632.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,113.60 : 3,462,253.67 = 1,693,419.65 : x
  2. Step 2: Convert to fraction form
    2,508,113.60/3,462,253.67 = 1,693,419.65/x
  3. Step 3: Cross multiply
    2,508,113.60x = 3,462,253.67 × 1,693,419.65
  4. Step 4: Simplify right side
    2,508,113.60x = 5,863,048,398,062.62
  5. Step 5: Solve for x
    x = 5,863,048,398,062.62/2,508,113.60
  6. Step 6: Final answer
    x = 2,337,632.71

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Double scale
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1.5x scale

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.