Home / 2,993,691.16-4,131,295.46-1,617,034.86

Finding the Fourth Proportional to 2,993,691.16, 4,131,295.46 and 1,617,034.86

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Solution

The fourth proportional to 2,993,691.16, 4,131,295.46 and 1,617,034.86 is: 2,231,509.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,691.16 : 4,131,295.46 = 1,617,034.86 : x
  2. Step 2: Convert to fraction form
    2,993,691.16/4,131,295.46 = 1,617,034.86/x
  3. Step 3: Cross multiply
    2,993,691.16x = 4,131,295.46 × 1,617,034.86
  4. Step 4: Simplify right side
    2,993,691.16x = 6,680,448,783,186.92
  5. Step 5: Solve for x
    x = 6,680,448,783,186.92/2,993,691.16
  6. Step 6: Final answer
    x = 2,231,509.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.