Home / 5,397,718.60-8,096,577.90-1,408,630.60

Finding the Fourth Proportional to 5,397,718.60, 8,096,577.90 and 1,408,630.60

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Solution

The fourth proportional to 5,397,718.60, 8,096,577.90 and 1,408,630.60 is: 2,112,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,718.60 : 8,096,577.90 = 1,408,630.60 : x
  2. Step 2: Convert to fraction form
    5,397,718.60/8,096,577.90 = 1,408,630.60/x
  3. Step 3: Cross multiply
    5,397,718.60x = 8,096,577.90 × 1,408,630.60
  4. Step 4: Simplify right side
    5,397,718.60x = 11,405,087,385,223.74
  5. Step 5: Solve for x
    x = 11,405,087,385,223.74/5,397,718.60
  6. Step 6: Final answer
    x = 2,112,945.90

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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.