Home / 3,282,240.09-4,525,920.59-2,134,191.45

Finding the Fourth Proportional to 3,282,240.09, 4,525,920.59 and 2,134,191.45

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Solution

The fourth proportional to 3,282,240.09, 4,525,920.59 and 2,134,191.45 is: 2,942,862.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,240.09 : 4,525,920.59 = 2,134,191.45 : x
  2. Step 2: Convert to fraction form
    3,282,240.09/4,525,920.59 = 2,134,191.45/x
  3. Step 3: Cross multiply
    3,282,240.09x = 4,525,920.59 × 2,134,191.45
  4. Step 4: Simplify right side
    3,282,240.09x = 9,659,181,015,886.00
  5. Step 5: Solve for x
    x = 9,659,181,015,886.00/3,282,240.09
  6. Step 6: Final answer
    x = 2,942,862.42

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Double scale
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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.