Home / 3,508,150.48-5,262,724.14-1,079,505.16

Finding the Fourth Proportional to 3,508,150.48, 5,262,724.14 and 1,079,505.16

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Solution

The fourth proportional to 3,508,150.48, 5,262,724.14 and 1,079,505.16 is: 1,619,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,150.48 : 5,262,724.14 = 1,079,505.16 : x
  2. Step 2: Convert to fraction form
    3,508,150.48/5,262,724.14 = 1,079,505.16/x
  3. Step 3: Cross multiply
    3,508,150.48x = 5,262,724.14 × 1,079,505.16
  4. Step 4: Simplify right side
    3,508,150.48x = 5,681,137,864,786.56
  5. Step 5: Solve for x
    x = 5,681,137,864,786.56/3,508,150.48
  6. Step 6: Final answer
    x = 1,619,411.11

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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.