Home / 2,691,368.13-3,714,711.40-1,773,760.34

Finding the Fourth Proportional to 2,691,368.13, 3,714,711.40 and 1,773,760.34

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Solution

The fourth proportional to 2,691,368.13, 3,714,711.40 and 1,773,760.34 is: 2,448,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,368.13 : 3,714,711.40 = 1,773,760.34 : x
  2. Step 2: Convert to fraction form
    2,691,368.13/3,714,711.40 = 1,773,760.34/x
  3. Step 3: Cross multiply
    2,691,368.13x = 3,714,711.40 × 1,773,760.34
  4. Step 4: Simplify right side
    2,691,368.13x = 6,589,007,737,710.30
  5. Step 5: Solve for x
    x = 6,589,007,737,710.30/2,691,368.13
  6. Step 6: Final answer
    x = 2,448,200.11

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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.