Home / 3,593,998.80-4,959,680.76-1,962,401.40

Finding the Fourth Proportional to 3,593,998.80, 4,959,680.76 and 1,962,401.40

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Solution

The fourth proportional to 3,593,998.80, 4,959,680.76 and 1,962,401.40 is: 2,708,093.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,998.80 : 4,959,680.76 = 1,962,401.40 : x
  2. Step 2: Convert to fraction form
    3,593,998.80/4,959,680.76 = 1,962,401.40/x
  3. Step 3: Cross multiply
    3,593,998.80x = 4,959,680.76 × 1,962,401.40
  4. Step 4: Simplify right side
    3,593,998.80x = 9,732,884,466,977.06
  5. Step 5: Solve for x
    x = 9,732,884,466,977.06/3,593,998.80
  6. Step 6: Final answer
    x = 2,708,093.41

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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.