Home / 3,508,101.16-5,262,337.46-1,112,132.68

Finding the Fourth Proportional to 3,508,101.16, 5,262,337.46 and 1,112,132.68

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Solution

The fourth proportional to 3,508,101.16, 5,262,337.46 and 1,112,132.68 is: 1,668,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,101.16 : 5,262,337.46 = 1,112,132.68 : x
  2. Step 2: Convert to fraction form
    3,508,101.16/5,262,337.46 = 1,112,132.68/x
  3. Step 3: Cross multiply
    3,508,101.16x = 5,262,337.46 × 1,112,132.68
  4. Step 4: Simplify right side
    3,508,101.16x = 5,852,417,462,454.19
  5. Step 5: Solve for x
    x = 5,852,417,462,454.19/3,508,101.16
  6. Step 6: Final answer
    x = 1,668,257.90

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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.