Home / 2,364,490.98-3,547,234.89-766,929.78

Finding the Fourth Proportional to 2,364,490.98, 3,547,234.89 and 766,929.78

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Solution

The fourth proportional to 2,364,490.98, 3,547,234.89 and 766,929.78 is: 1,150,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,490.98 : 3,547,234.89 = 766,929.78 : x
  2. Step 2: Convert to fraction form
    2,364,490.98/3,547,234.89 = 766,929.78/x
  3. Step 3: Cross multiply
    2,364,490.98x = 3,547,234.89 × 766,929.78
  4. Step 4: Simplify right side
    2,364,490.98x = 2,720,480,073,796.02
  5. Step 5: Solve for x
    x = 2,720,480,073,796.02/2,364,490.98
  6. Step 6: Final answer
    x = 1,150,556.33

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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.