Home / 3,244,811.86-4,477,342.98-1,867,889.53

Finding the Fourth Proportional to 3,244,811.86, 4,477,342.98 and 1,867,889.53

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Solution

The fourth proportional to 3,244,811.86, 4,477,342.98 and 1,867,889.53 is: 2,577,401.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,811.86 : 4,477,342.98 = 1,867,889.53 : x
  2. Step 2: Convert to fraction form
    3,244,811.86/4,477,342.98 = 1,867,889.53/x
  3. Step 3: Cross multiply
    3,244,811.86x = 4,477,342.98 × 1,867,889.53
  4. Step 4: Simplify right side
    3,244,811.86x = 8,363,182,074,561
  5. Step 5: Solve for x
    x = 8,363,182,074,561/3,244,811.86
  6. Step 6: Final answer
    x = 2,577,401.23

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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.