Home / 3,548,269.60-5,322,404.40-1,024,007.20

Finding the Fourth Proportional to 3,548,269.60, 5,322,404.40 and 1,024,007.20

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Solution

The fourth proportional to 3,548,269.60, 5,322,404.40 and 1,024,007.20 is: 1,536,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,269.60 : 5,322,404.40 = 1,024,007.20 : x
  2. Step 2: Convert to fraction form
    3,548,269.60/5,322,404.40 = 1,024,007.20/x
  3. Step 3: Cross multiply
    3,548,269.60x = 5,322,404.40 × 1,024,007.20
  4. Step 4: Simplify right side
    3,548,269.60x = 5,450,180,426,911.68
  5. Step 5: Solve for x
    x = 5,450,180,426,911.68/3,548,269.60
  6. Step 6: Final answer
    x = 1,536,010.80

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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.