Home / 3,486,560.20-5,225,116.22-1,804,844.68

Finding the Fourth Proportional to 3,486,560.20, 5,225,116.22 and 1,804,844.68

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Solution

The fourth proportional to 3,486,560.20, 5,225,116.22 and 1,804,844.68 is: 2,704,821.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,560.20 : 5,225,116.22 = 1,804,844.68 : x
  2. Step 2: Convert to fraction form
    3,486,560.20/5,225,116.22 = 1,804,844.68/x
  3. Step 3: Cross multiply
    3,486,560.20x = 5,225,116.22 × 1,804,844.68
  4. Step 4: Simplify right side
    3,486,560.20x = 9,430,523,212,048.71
  5. Step 5: Solve for x
    x = 9,430,523,212,048.71/3,486,560.20
  6. Step 6: Final answer
    x = 2,704,821.56

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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.