Home / 2,173,332.61-3,259,306.70-714,040.23

Finding the Fourth Proportional to 2,173,332.61, 3,259,306.70 and 714,040.23

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Solution

The fourth proportional to 2,173,332.61, 3,259,306.70 and 714,040.23 is: 1,070,832.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,332.61 : 3,259,306.70 = 714,040.23 : x
  2. Step 2: Convert to fraction form
    2,173,332.61/3,259,306.70 = 714,040.23/x
  3. Step 3: Cross multiply
    2,173,332.61x = 3,259,306.70 × 714,040.23
  4. Step 4: Simplify right side
    2,173,332.61x = 2,327,276,105,708.54
  5. Step 5: Solve for x
    x = 2,327,276,105,708.54/2,173,332.61
  6. Step 6: Final answer
    x = 1,070,832.92

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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.