Home / 3,581,406.60-5,360,300.10-2,518,524.60

Finding the Fourth Proportional to 3,581,406.60, 5,360,300.10 and 2,518,524.60

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Solution

The fourth proportional to 3,581,406.60, 5,360,300.10 and 2,518,524.60 is: 3,769,481.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,406.60 : 5,360,300.10 = 2,518,524.60 : x
  2. Step 2: Convert to fraction form
    3,581,406.60/5,360,300.10 = 2,518,524.60/x
  3. Step 3: Cross multiply
    3,581,406.60x = 5,360,300.10 × 2,518,524.60
  4. Step 4: Simplify right side
    3,581,406.60x = 13,500,047,665,232.46
  5. Step 5: Solve for x
    x = 13,500,047,665,232.46/3,581,406.60
  6. Step 6: Final answer
    x = 3,769,481.99

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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.