Home / 3,563,400.80-5,345,792.40-1,541,640.80

Finding the Fourth Proportional to 3,563,400.80, 5,345,792.40 and 1,541,640.80

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Solution

The fourth proportional to 3,563,400.80, 5,345,792.40 and 1,541,640.80 is: 2,312,760.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,400.80 : 5,345,792.40 = 1,541,640.80 : x
  2. Step 2: Convert to fraction form
    3,563,400.80/5,345,792.40 = 1,541,640.80/x
  3. Step 3: Cross multiply
    3,563,400.80x = 5,345,792.40 × 1,541,640.80
  4. Step 4: Simplify right side
    3,563,400.80x = 8,241,291,672,169.92
  5. Step 5: Solve for x
    x = 8,241,291,672,169.92/3,563,400.80
  6. Step 6: Final answer
    x = 2,312,760.24

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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.