Home / 7,338,019.50-11,005,210.26-2,480,218.04

Finding the Fourth Proportional to 7,338,019.50, 11,005,210.26 and 2,480,218.04

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Solution

The fourth proportional to 7,338,019.50, 11,005,210.26 and 2,480,218.04 is: 3,719,712.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,019.50 : 11,005,210.26 = 2,480,218.04 : x
  2. Step 2: Convert to fraction form
    7,338,019.50/11,005,210.26 = 2,480,218.04/x
  3. Step 3: Cross multiply
    7,338,019.50x = 11,005,210.26 × 2,480,218.04
  4. Step 4: Simplify right side
    7,338,019.50x = 27,295,321,048,358.12
  5. Step 5: Solve for x
    x = 27,295,321,048,358.12/7,338,019.50
  6. Step 6: Final answer
    x = 3,719,712.25

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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.