Home / 3,623,714.70-5,435,552.85-928,034.70

Finding the Fourth Proportional to 3,623,714.70, 5,435,552.85 and 928,034.70

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Solution

The fourth proportional to 3,623,714.70, 5,435,552.85 and 928,034.70 is: 1,392,047.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,714.70 : 5,435,552.85 = 928,034.70 : x
  2. Step 2: Convert to fraction form
    3,623,714.70/5,435,552.85 = 928,034.70/x
  3. Step 3: Cross multiply
    3,623,714.70x = 5,435,552.85 × 928,034.70
  4. Step 4: Simplify right side
    3,623,714.70x = 5,044,381,658,483.89
  5. Step 5: Solve for x
    x = 5,044,381,658,483.89/3,623,714.70
  6. Step 6: Final answer
    x = 1,392,047.13

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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.