Home / 883,010.16-1,218,986.01-592,517.79

Finding the Fourth Proportional to 883,010.16, 1,218,986.01 and 592,517.79

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Solution

The fourth proportional to 883,010.16, 1,218,986.01 and 592,517.79 is: 817,964.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,010.16 : 1,218,986.01 = 592,517.79 : x
  2. Step 2: Convert to fraction form
    883,010.16/1,218,986.01 = 592,517.79/x
  3. Step 3: Cross multiply
    883,010.16x = 1,218,986.01 × 592,517.79
  4. Step 4: Simplify right side
    883,010.16x = 722,270,896,686.12
  5. Step 5: Solve for x
    x = 722,270,896,686.12/883,010.16
  6. Step 6: Final answer
    x = 817,964.42

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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.