Home / 3,522,536.60-5,280,305.70-1,625,970.20

Finding the Fourth Proportional to 3,522,536.60, 5,280,305.70 and 1,625,970.20

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Solution

The fourth proportional to 3,522,536.60, 5,280,305.70 and 1,625,970.20 is: 2,437,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,536.60 : 5,280,305.70 = 1,625,970.20 : x
  2. Step 2: Convert to fraction form
    3,522,536.60/5,280,305.70 = 1,625,970.20/x
  3. Step 3: Cross multiply
    3,522,536.60x = 5,280,305.70 × 1,625,970.20
  4. Step 4: Simplify right side
    3,522,536.60x = 8,585,619,715,090.14
  5. Step 5: Solve for x
    x = 8,585,619,715,090.14/3,522,536.60
  6. Step 6: Final answer
    x = 2,437,340.10

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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.