Home / 2,173,333.11-3,259,307.45-714,040.74

Finding the Fourth Proportional to 2,173,333.11, 3,259,307.45 and 714,040.74

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Solution

The fourth proportional to 2,173,333.11, 3,259,307.45 and 714,040.74 is: 1,070,833.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,333.11 : 3,259,307.45 = 714,040.74 : x
  2. Step 2: Convert to fraction form
    2,173,333.11/3,259,307.45 = 714,040.74/x
  3. Step 3: Cross multiply
    2,173,333.11x = 3,259,307.45 × 714,040.74
  4. Step 4: Simplify right side
    2,173,333.11x = 2,327,278,299,915.31
  5. Step 5: Solve for x
    x = 2,327,278,299,915.31/2,173,333.11
  6. Step 6: Final answer
    x = 1,070,833.68

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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.