Home / 3,599,120.16-4,940,347.95-3,182,086.59

Finding the Fourth Proportional to 3,599,120.16, 4,940,347.95 and 3,182,086.59

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Solution

The fourth proportional to 3,599,120.16, 4,940,347.95 and 3,182,086.59 is: 4,367,905.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,120.16 : 4,940,347.95 = 3,182,086.59 : x
  2. Step 2: Convert to fraction form
    3,599,120.16/4,940,347.95 = 3,182,086.59/x
  3. Step 3: Cross multiply
    3,599,120.16x = 4,940,347.95 × 3,182,086.59
  4. Step 4: Simplify right side
    3,599,120.16x = 15,720,614,961,628.99
  5. Step 5: Solve for x
    x = 15,720,614,961,628.99/3,599,120.16
  6. Step 6: Final answer
    x = 4,367,905.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.