Home / 5,574,711.60-8,364,832.20-3,180,394.80

Finding the Fourth Proportional to 5,574,711.60, 8,364,832.20 and 3,180,394.80

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Solution

The fourth proportional to 5,574,711.60, 8,364,832.20 and 3,180,394.80 is: 4,772,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,711.60 : 8,364,832.20 = 3,180,394.80 : x
  2. Step 2: Convert to fraction form
    5,574,711.60/8,364,832.20 = 3,180,394.80/x
  3. Step 3: Cross multiply
    5,574,711.60x = 8,364,832.20 × 3,180,394.80
  4. Step 4: Simplify right side
    5,574,711.60x = 26,603,468,831,752.56
  5. Step 5: Solve for x
    x = 26,603,468,831,752.56/5,574,711.60
  6. Step 6: Final answer
    x = 4,772,169.53

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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.