Home / 3,705,955.40-5,549,601.90-2,436,912.20

Finding the Fourth Proportional to 3,705,955.40, 5,549,601.90 and 2,436,912.20

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Solution

The fourth proportional to 3,705,955.40, 5,549,601.90 and 2,436,912.20 is: 3,649,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,955.40 : 5,549,601.90 = 2,436,912.20 : x
  2. Step 2: Convert to fraction form
    3,705,955.40/5,549,601.90 = 2,436,912.20/x
  3. Step 3: Cross multiply
    3,705,955.40x = 5,549,601.90 × 2,436,912.20
  4. Step 4: Simplify right side
    3,705,955.40x = 13,523,892,575,253.18
  5. Step 5: Solve for x
    x = 13,523,892,575,253.18/3,705,955.40
  6. Step 6: Final answer
    x = 3,649,232.42

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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.