Home / 1,560,657.90-2,340,986.85-1,467,345.90

Finding the Fourth Proportional to 1,560,657.90, 2,340,986.85 and 1,467,345.90

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Solution

The fourth proportional to 1,560,657.90, 2,340,986.85 and 1,467,345.90 is: 2,201,018.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,657.90 : 2,340,986.85 = 1,467,345.90 : x
  2. Step 2: Convert to fraction form
    1,560,657.90/2,340,986.85 = 1,467,345.90/x
  3. Step 3: Cross multiply
    1,560,657.90x = 2,340,986.85 × 1,467,345.90
  4. Step 4: Simplify right side
    1,560,657.90x = 3,435,037,456,301.42
  5. Step 5: Solve for x
    x = 3,435,037,456,301.42/1,560,657.90
  6. Step 6: Final answer
    x = 2,201,018.85

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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.