Home / 3,023,820.58-4,535,617.20-749,351.50

Finding the Fourth Proportional to 3,023,820.58, 4,535,617.20 and 749,351.50

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Solution

The fourth proportional to 3,023,820.58, 4,535,617.20 and 749,351.50 is: 1,123,999.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,820.58 : 4,535,617.20 = 749,351.50 : x
  2. Step 2: Convert to fraction form
    3,023,820.58/4,535,617.20 = 749,351.50/x
  3. Step 3: Cross multiply
    3,023,820.58x = 4,535,617.20 × 749,351.50
  4. Step 4: Simplify right side
    3,023,820.58x = 3,398,771,552,245.80
  5. Step 5: Solve for x
    x = 3,398,771,552,245.80/3,023,820.58
  6. Step 6: Final answer
    x = 1,123,999.08

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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.