Home / 1,508,714.24-2,264,558.52-1,108,230.80

Finding the Fourth Proportional to 1,508,714.24, 2,264,558.52 and 1,108,230.80

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Solution

The fourth proportional to 1,508,714.24, 2,264,558.52 and 1,108,230.80 is: 1,663,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,714.24 : 2,264,558.52 = 1,108,230.80 : x
  2. Step 2: Convert to fraction form
    1,508,714.24/2,264,558.52 = 1,108,230.80/x
  3. Step 3: Cross multiply
    1,508,714.24x = 2,264,558.52 × 1,108,230.80
  4. Step 4: Simplify right side
    1,508,714.24x = 2,509,653,500,266.42
  5. Step 5: Solve for x
    x = 2,509,653,500,266.42/1,508,714.24
  6. Step 6: Final answer
    x = 1,663,438.60

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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.