Home / 1,773,228.10-2,659,064.55-707,916.10

Finding the Fourth Proportional to 1,773,228.10, 2,659,064.55 and 707,916.10

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Solution

The fourth proportional to 1,773,228.10, 2,659,064.55 and 707,916.10 is: 1,061,563.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,228.10 : 2,659,064.55 = 707,916.10 : x
  2. Step 2: Convert to fraction form
    1,773,228.10/2,659,064.55 = 707,916.10/x
  3. Step 3: Cross multiply
    1,773,228.10x = 2,659,064.55 × 707,916.10
  4. Step 4: Simplify right side
    1,773,228.10x = 1,882,394,605,884.26
  5. Step 5: Solve for x
    x = 1,882,394,605,884.26/1,773,228.10
  6. Step 6: Final answer
    x = 1,061,563.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.