Home / 3,477,565.59-5,209,764.28-2,321,325.77

Finding the Fourth Proportional to 3,477,565.59, 5,209,764.28 and 2,321,325.77

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Solution

The fourth proportional to 3,477,565.59, 5,209,764.28 and 2,321,325.77 is: 3,477,593.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,565.59 : 5,209,764.28 = 2,321,325.77 : x
  2. Step 2: Convert to fraction form
    3,477,565.59/5,209,764.28 = 2,321,325.77/x
  3. Step 3: Cross multiply
    3,477,565.59x = 5,209,764.28 × 2,321,325.77
  4. Step 4: Simplify right side
    3,477,565.59x = 12,093,560,055,642.33
  5. Step 5: Solve for x
    x = 12,093,560,055,642.33/3,477,565.59
  6. Step 6: Final answer
    x = 3,477,593.66

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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.