Home / 2,002,095.23-3,002,693.12-921,572.33

Finding the Fourth Proportional to 2,002,095.23, 3,002,693.12 and 921,572.33

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Solution

The fourth proportional to 2,002,095.23, 3,002,693.12 and 921,572.33 is: 1,382,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,095.23 : 3,002,693.12 = 921,572.33 : x
  2. Step 2: Convert to fraction form
    2,002,095.23/3,002,693.12 = 921,572.33/x
  3. Step 3: Cross multiply
    2,002,095.23x = 3,002,693.12 × 921,572.33
  4. Step 4: Simplify right side
    2,002,095.23x = 2,767,198,878,707.94
  5. Step 5: Solve for x
    x = 2,767,198,878,707.94/2,002,095.23
  6. Step 6: Final answer
    x = 1,382,151.48

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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.