Home / 3,098,440.00-4,275,891.69-1,703,130.86

Finding the Fourth Proportional to 3,098,440.00, 4,275,891.69 and 1,703,130.86

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Solution

The fourth proportional to 3,098,440.00, 4,275,891.69 and 1,703,130.86 is: 2,350,345.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,440.00 : 4,275,891.69 = 1,703,130.86 : x
  2. Step 2: Convert to fraction form
    3,098,440.00/4,275,891.69 = 1,703,130.86/x
  3. Step 3: Cross multiply
    3,098,440.00x = 4,275,891.69 × 1,703,130.86
  4. Step 4: Simplify right side
    3,098,440.00x = 7,282,403,071,507.65
  5. Step 5: Solve for x
    x = 7,282,403,071,507.65/3,098,440.00
  6. Step 6: Final answer
    x = 2,350,345.04

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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.