Home / 3,401,160.25-4,693,601.15-1,873,267.38

Finding the Fourth Proportional to 3,401,160.25, 4,693,601.15 and 1,873,267.38

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Solution

The fourth proportional to 3,401,160.25, 4,693,601.15 and 1,873,267.38 is: 2,585,108.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,160.25 : 4,693,601.15 = 1,873,267.38 : x
  2. Step 2: Convert to fraction form
    3,401,160.25/4,693,601.15 = 1,873,267.38/x
  3. Step 3: Cross multiply
    3,401,160.25x = 4,693,601.15 × 1,873,267.38
  4. Step 4: Simplify right side
    3,401,160.25x = 8,792,369,929,025.49
  5. Step 5: Solve for x
    x = 8,792,369,929,025.49/3,401,160.25
  6. Step 6: Final answer
    x = 2,585,108.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.