Home / 1,030,646.20-1,546,046.10-365,711.80

Finding the Fourth Proportional to 1,030,646.20, 1,546,046.10 and 365,711.80

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Solution

The fourth proportional to 1,030,646.20, 1,546,046.10 and 365,711.80 is: 548,594.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,646.20 : 1,546,046.10 = 365,711.80 : x
  2. Step 2: Convert to fraction form
    1,030,646.20/1,546,046.10 = 365,711.80/x
  3. Step 3: Cross multiply
    1,030,646.20x = 1,546,046.10 × 365,711.80
  4. Step 4: Simplify right side
    1,030,646.20x = 565,407,302,113.98
  5. Step 5: Solve for x
    x = 565,407,302,113.98/1,030,646.20
  6. Step 6: Final answer
    x = 548,594.95

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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.