Home / 2,607,817.97-3,911,685.39-714,559.41

Finding the Fourth Proportional to 2,607,817.97, 3,911,685.39 and 714,559.41

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Solution

The fourth proportional to 2,607,817.97, 3,911,685.39 and 714,559.41 is: 1,071,827.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,817.97 : 3,911,685.39 = 714,559.41 : x
  2. Step 2: Convert to fraction form
    2,607,817.97/3,911,685.39 = 714,559.41/x
  3. Step 3: Cross multiply
    2,607,817.97x = 3,911,685.39 × 714,559.41
  4. Step 4: Simplify right side
    2,607,817.97x = 2,795,131,604,384.02
  5. Step 5: Solve for x
    x = 2,795,131,604,384.02/2,607,817.97
  6. Step 6: Final answer
    x = 1,071,827.73

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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.