Home / 2,694,466.08-3,712,046.94-1,877,191.47

Finding the Fourth Proportional to 2,694,466.08, 3,712,046.94 and 1,877,191.47

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Solution

The fourth proportional to 2,694,466.08, 3,712,046.94 and 1,877,191.47 is: 2,586,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,466.08 : 3,712,046.94 = 1,877,191.47 : x
  2. Step 2: Convert to fraction form
    2,694,466.08/3,712,046.94 = 1,877,191.47/x
  3. Step 3: Cross multiply
    2,694,466.08x = 3,712,046.94 × 1,877,191.47
  4. Step 4: Simplify right side
    2,694,466.08x = 6,968,222,852,007.60
  5. Step 5: Solve for x
    x = 6,968,222,852,007.60/2,694,466.08
  6. Step 6: Final answer
    x = 2,586,123.80

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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.