Home / 3,995,417.58-5,513,957.74-2,253,242.86

Finding the Fourth Proportional to 3,995,417.58, 5,513,957.74 and 2,253,242.86

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Solution

The fourth proportional to 3,995,417.58, 5,513,957.74 and 2,253,242.86 is: 3,109,633.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,417.58 : 5,513,957.74 = 2,253,242.86 : x
  2. Step 2: Convert to fraction form
    3,995,417.58/5,513,957.74 = 2,253,242.86/x
  3. Step 3: Cross multiply
    3,995,417.58x = 5,513,957.74 × 2,253,242.86
  4. Step 4: Simplify right side
    3,995,417.58x = 12,424,285,907,996.74
  5. Step 5: Solve for x
    x = 12,424,285,907,996.74/3,995,417.58
  6. Step 6: Final answer
    x = 3,109,633.89

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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.