Home / 3,669,220.90-5,503,831.35-2,549,476.90

Finding the Fourth Proportional to 3,669,220.90, 5,503,831.35 and 2,549,476.90

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Solution

The fourth proportional to 3,669,220.90, 5,503,831.35 and 2,549,476.90 is: 3,824,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,220.90 : 5,503,831.35 = 2,549,476.90 : x
  2. Step 2: Convert to fraction form
    3,669,220.90/5,503,831.35 = 2,549,476.90/x
  3. Step 3: Cross multiply
    3,669,220.90x = 5,503,831.35 × 2,549,476.90
  4. Step 4: Simplify right side
    3,669,220.90x = 14,031,890,888,320.81
  5. Step 5: Solve for x
    x = 14,031,890,888,320.81/3,669,220.90
  6. Step 6: Final answer
    x = 3,824,215.35

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Similar ratio
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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.