Home / 2,792,701.59-4,195,358.34-1,656,209.22

Finding the Fourth Proportional to 2,792,701.59, 4,195,358.34 and 1,656,209.22

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Solution

The fourth proportional to 2,792,701.59, 4,195,358.34 and 1,656,209.22 is: 2,488,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,701.59 : 4,195,358.34 = 1,656,209.22 : x
  2. Step 2: Convert to fraction form
    2,792,701.59/4,195,358.34 = 1,656,209.22/x
  3. Step 3: Cross multiply
    2,792,701.59x = 4,195,358.34 × 1,656,209.22
  4. Step 4: Simplify right side
    2,792,701.59x = 6,948,391,163,911.90
  5. Step 5: Solve for x
    x = 6,948,391,163,911.90/2,792,701.59
  6. Step 6: Final answer
    x = 2,488,053.57

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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.