Home / 3,772,882.08-5,207,256.36-2,224,051.38

Finding the Fourth Proportional to 3,772,882.08, 5,207,256.36 and 2,224,051.38

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Solution

The fourth proportional to 3,772,882.08, 5,207,256.36 and 2,224,051.38 is: 3,069,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,882.08 : 5,207,256.36 = 2,224,051.38 : x
  2. Step 2: Convert to fraction form
    3,772,882.08/5,207,256.36 = 2,224,051.38/x
  3. Step 3: Cross multiply
    3,772,882.08x = 5,207,256.36 × 2,224,051.38
  4. Step 4: Simplify right side
    3,772,882.08x = 11,581,205,693,471.78
  5. Step 5: Solve for x
    x = 11,581,205,693,471.78/3,772,882.08
  6. Step 6: Final answer
    x = 3,069,591.22

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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.