Home / 1,799,023.92-2,699,003.35-536,851.55

Finding the Fourth Proportional to 1,799,023.92, 2,699,003.35 and 536,851.55

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Solution

The fourth proportional to 1,799,023.92, 2,699,003.35 and 536,851.55 is: 805,416.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,023.92 : 2,699,003.35 = 536,851.55 : x
  2. Step 2: Convert to fraction form
    1,799,023.92/2,699,003.35 = 536,851.55/x
  3. Step 3: Cross multiply
    1,799,023.92x = 2,699,003.35 × 536,851.55
  4. Step 4: Simplify right side
    1,799,023.92x = 1,448,964,125,649.27
  5. Step 5: Solve for x
    x = 1,448,964,125,649.27/1,799,023.92
  6. Step 6: Final answer
    x = 805,416.82

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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.