Home / 2,080,794.78-3,121,192.14-584,886.78

Finding the Fourth Proportional to 2,080,794.78, 3,121,192.14 and 584,886.78

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Solution

The fourth proportional to 2,080,794.78, 3,121,192.14 and 584,886.78 is: 877,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,794.78 : 3,121,192.14 = 584,886.78 : x
  2. Step 2: Convert to fraction form
    2,080,794.78/3,121,192.14 = 584,886.78/x
  3. Step 3: Cross multiply
    2,080,794.78x = 3,121,192.14 × 584,886.78
  4. Step 4: Simplify right side
    2,080,794.78x = 1,825,544,020,525.91
  5. Step 5: Solve for x
    x = 1,825,544,020,525.91/2,080,794.78
  6. Step 6: Final answer
    x = 877,330.16

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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.