Home / 2,413,750.20-3,621,111.30-707,890.20

Finding the Fourth Proportional to 2,413,750.20, 3,621,111.30 and 707,890.20

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Solution

The fourth proportional to 2,413,750.20, 3,621,111.30 and 707,890.20 is: 1,061,977.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,750.20 : 3,621,111.30 = 707,890.20 : x
  2. Step 2: Convert to fraction form
    2,413,750.20/3,621,111.30 = 707,890.20/x
  3. Step 3: Cross multiply
    2,413,750.20x = 3,621,111.30 × 707,890.20
  4. Step 4: Simplify right side
    2,413,750.20x = 2,563,349,202,379.26
  5. Step 5: Solve for x
    x = 2,563,349,202,379.26/2,413,750.20
  6. Step 6: Final answer
    x = 1,061,977.83

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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.