Home / 4,327,923.26-5,968,111.10-2,877,854.78

Finding the Fourth Proportional to 4,327,923.26, 5,968,111.10 and 2,877,854.78

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Solution

The fourth proportional to 4,327,923.26, 5,968,111.10 and 2,877,854.78 is: 3,968,498.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,923.26 : 5,968,111.10 = 2,877,854.78 : x
  2. Step 2: Convert to fraction form
    4,327,923.26/5,968,111.10 = 2,877,854.78/x
  3. Step 3: Cross multiply
    4,327,923.26x = 5,968,111.10 × 2,877,854.78
  4. Step 4: Simplify right side
    4,327,923.26x = 17,175,357,056,706.06
  5. Step 5: Solve for x
    x = 17,175,357,056,706.06/4,327,923.26
  6. Step 6: Final answer
    x = 3,968,498.52

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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.