Home / 1,466,427.60-2,199,641.40-962,542.80

Finding the Fourth Proportional to 1,466,427.60, 2,199,641.40 and 962,542.80

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Solution

The fourth proportional to 1,466,427.60, 2,199,641.40 and 962,542.80 is: 1,443,814.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,427.60 : 2,199,641.40 = 962,542.80 : x
  2. Step 2: Convert to fraction form
    1,466,427.60/2,199,641.40 = 962,542.80/x
  3. Step 3: Cross multiply
    1,466,427.60x = 2,199,641.40 × 962,542.80
  4. Step 4: Simplify right side
    1,466,427.60x = 2,117,248,992,151.92
  5. Step 5: Solve for x
    x = 2,117,248,992,151.92/1,466,427.60
  6. Step 6: Final answer
    x = 1,443,814.20

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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.