Home / 1,466,400.60-2,199,600.90-962,515.80

Finding the Fourth Proportional to 1,466,400.60, 2,199,600.90 and 962,515.80

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Solution

The fourth proportional to 1,466,400.60, 2,199,600.90 and 962,515.80 is: 1,443,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,400.60 : 2,199,600.90 = 962,515.80 : x
  2. Step 2: Convert to fraction form
    1,466,400.60/2,199,600.90 = 962,515.80/x
  3. Step 3: Cross multiply
    1,466,400.60x = 2,199,600.90 × 962,515.80
  4. Step 4: Simplify right side
    1,466,400.60x = 2,117,150,619,944.22
  5. Step 5: Solve for x
    x = 2,117,150,619,944.22/1,466,400.60
  6. Step 6: Final answer
    x = 1,443,773.70

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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.