Home / 4,088,996.74-5,642,854.01-2,253,521.13

Finding the Fourth Proportional to 4,088,996.74, 5,642,854.01 and 2,253,521.13

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Solution

The fourth proportional to 4,088,996.74, 5,642,854.01 and 2,253,521.13 is: 3,109,880.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,996.74 : 5,642,854.01 = 2,253,521.13 : x
  2. Step 2: Convert to fraction form
    4,088,996.74/5,642,854.01 = 2,253,521.13/x
  3. Step 3: Cross multiply
    4,088,996.74x = 5,642,854.01 × 2,253,521.13
  4. Step 4: Simplify right side
    4,088,996.74x = 12,716,290,745,040.23
  5. Step 5: Solve for x
    x = 12,716,290,745,040.23/4,088,996.74
  6. Step 6: Final answer
    x = 3,109,880.38

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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.