Home / 5,864,193.60-8,797,165.20-2,077,378.80

Finding the Fourth Proportional to 5,864,193.60, 8,797,165.20 and 2,077,378.80

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Solution

The fourth proportional to 5,864,193.60, 8,797,165.20 and 2,077,378.80 is: 3,116,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864,193.60 : 8,797,165.20 = 2,077,378.80 : x
  2. Step 2: Convert to fraction form
    5,864,193.60/8,797,165.20 = 2,077,378.80/x
  3. Step 3: Cross multiply
    5,864,193.60x = 8,797,165.20 × 2,077,378.80
  4. Step 4: Simplify right side
    5,864,193.60x = 18,275,044,486,577.76
  5. Step 5: Solve for x
    x = 18,275,044,486,577.76/5,864,193.60
  6. Step 6: Final answer
    x = 3,116,378.10

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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.