Home / 2,031,714.22-2,803,658.45-1,160,377.61

Finding the Fourth Proportional to 2,031,714.22, 2,803,658.45 and 1,160,377.61

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Solution

The fourth proportional to 2,031,714.22, 2,803,658.45 and 1,160,377.61 is: 1,601,259.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,714.22 : 2,803,658.45 = 1,160,377.61 : x
  2. Step 2: Convert to fraction form
    2,031,714.22/2,803,658.45 = 1,160,377.61/x
  3. Step 3: Cross multiply
    2,031,714.22x = 2,803,658.45 × 1,160,377.61
  4. Step 4: Simplify right side
    2,031,714.22x = 3,253,302,482,160.84
  5. Step 5: Solve for x
    x = 3,253,302,482,160.84/2,031,714.22
  6. Step 6: Final answer
    x = 1,601,259.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.