Home / 4,494,752.28-6,202,758.15-2,457,561.78

Finding the Fourth Proportional to 4,494,752.28, 6,202,758.15 and 2,457,561.78

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Solution

The fourth proportional to 4,494,752.28, 6,202,758.15 and 2,457,561.78 is: 3,391,435.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,752.28 : 6,202,758.15 = 2,457,561.78 : x
  2. Step 2: Convert to fraction form
    4,494,752.28/6,202,758.15 = 2,457,561.78/x
  3. Step 3: Cross multiply
    4,494,752.28x = 6,202,758.15 × 2,457,561.78
  4. Step 4: Simplify right side
    4,494,752.28x = 15,243,661,360,023.51
  5. Step 5: Solve for x
    x = 15,243,661,360,023.51/4,494,752.28
  6. Step 6: Final answer
    x = 3,391,435.26

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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.