Home / 1,817,396.10-2,507,893.92-1,001,554.24

Finding the Fourth Proportional to 1,817,396.10, 2,507,893.92 and 1,001,554.24

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Solution

The fourth proportional to 1,817,396.10, 2,507,893.92 and 1,001,554.24 is: 1,382,082.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,396.10 : 2,507,893.92 = 1,001,554.24 : x
  2. Step 2: Convert to fraction form
    1,817,396.10/2,507,893.92 = 1,001,554.24/x
  3. Step 3: Cross multiply
    1,817,396.10x = 2,507,893.92 × 1,001,554.24
  4. Step 4: Simplify right side
    1,817,396.10x = 2,511,791,789,046.22
  5. Step 5: Solve for x
    x = 2,511,791,789,046.22/1,817,396.10
  6. Step 6: Final answer
    x = 1,382,082.74

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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.