Home / 5,256,398.28-7,253,816.10-2,933,266.08

Finding the Fourth Proportional to 5,256,398.28, 7,253,816.10 and 2,933,266.08

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Solution

The fourth proportional to 5,256,398.28, 7,253,816.10 and 2,933,266.08 is: 4,047,899.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,398.28 : 7,253,816.10 = 2,933,266.08 : x
  2. Step 2: Convert to fraction form
    5,256,398.28/7,253,816.10 = 2,933,266.08/x
  3. Step 3: Cross multiply
    5,256,398.28x = 7,253,816.10 × 2,933,266.08
  4. Step 4: Simplify right side
    5,256,398.28x = 21,277,372,716,687.89
  5. Step 5: Solve for x
    x = 21,277,372,716,687.89/5,256,398.28
  6. Step 6: Final answer
    x = 4,047,899.64

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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.