Home / 1,144,827.10-1,714,996.09-664,044.92

Finding the Fourth Proportional to 1,144,827.10, 1,714,996.09 and 664,044.92

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Solution

The fourth proportional to 1,144,827.10, 1,714,996.09 and 664,044.92 is: 994,765.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,827.10 : 1,714,996.09 = 664,044.92 : x
  2. Step 2: Convert to fraction form
    1,144,827.10/1,714,996.09 = 664,044.92/x
  3. Step 3: Cross multiply
    1,144,827.10x = 1,714,996.09 × 664,044.92
  4. Step 4: Simplify right side
    1,144,827.10x = 1,138,834,440,070.67
  5. Step 5: Solve for x
    x = 1,138,834,440,070.67/1,144,827.10
  6. Step 6: Final answer
    x = 994,765.44

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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.