Home / 3,577,866.60-5,352,803.10-2,318,154.60

Finding the Fourth Proportional to 3,577,866.60, 5,352,803.10 and 2,318,154.60

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Solution

The fourth proportional to 3,577,866.60, 5,352,803.10 and 2,318,154.60 is: 3,468,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,866.60 : 5,352,803.10 = 2,318,154.60 : x
  2. Step 2: Convert to fraction form
    3,577,866.60/5,352,803.10 = 2,318,154.60/x
  3. Step 3: Cross multiply
    3,577,866.60x = 5,352,803.10 × 2,318,154.60
  4. Step 4: Simplify right side
    3,577,866.60x = 12,408,625,129,159.26
  5. Step 5: Solve for x
    x = 12,408,625,129,159.26/3,577,866.60
  6. Step 6: Final answer
    x = 3,468,163.16

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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.