Home / 1,669,499.60-2,503,420.14-532,113.80

Finding the Fourth Proportional to 1,669,499.60, 2,503,420.14 and 532,113.80

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Solution

The fourth proportional to 1,669,499.60, 2,503,420.14 and 532,113.80 is: 797,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,499.60 : 2,503,420.14 = 532,113.80 : x
  2. Step 2: Convert to fraction form
    1,669,499.60/2,503,420.14 = 532,113.80/x
  3. Step 3: Cross multiply
    1,669,499.60x = 2,503,420.14 × 532,113.80
  4. Step 4: Simplify right side
    1,669,499.60x = 1,332,104,391,174.83
  5. Step 5: Solve for x
    x = 1,332,104,391,174.83/1,669,499.60
  6. Step 6: Final answer
    x = 797,906.39

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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.