Home / 3,396,893.53-5,098,532.61-1,778,823.71

Finding the Fourth Proportional to 3,396,893.53, 5,098,532.61 and 1,778,823.71

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Solution

The fourth proportional to 3,396,893.53, 5,098,532.61 and 1,778,823.71 is: 2,669,907.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,893.53 : 5,098,532.61 = 1,778,823.71 : x
  2. Step 2: Convert to fraction form
    3,396,893.53/5,098,532.61 = 1,778,823.71/x
  3. Step 3: Cross multiply
    3,396,893.53x = 5,098,532.61 × 1,778,823.71
  4. Step 4: Simplify right side
    3,396,893.53x = 9,069,390,692,876.18
  5. Step 5: Solve for x
    x = 9,069,390,692,876.18/3,396,893.53
  6. Step 6: Final answer
    x = 2,669,907.26

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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.