Home / 2,080,886.58-3,121,329.90-584,978.58

Finding the Fourth Proportional to 2,080,886.58, 3,121,329.90 and 584,978.58

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Solution

The fourth proportional to 2,080,886.58, 3,121,329.90 and 584,978.58 is: 877,467.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,886.58 : 3,121,329.90 = 584,978.58 : x
  2. Step 2: Convert to fraction form
    2,080,886.58/3,121,329.90 = 584,978.58/x
  3. Step 3: Cross multiply
    2,080,886.58x = 3,121,329.90 × 584,978.58
  4. Step 4: Simplify right side
    2,080,886.58x = 1,825,911,132,613.54
  5. Step 5: Solve for x
    x = 1,825,911,132,613.54/2,080,886.58
  6. Step 6: Final answer
    x = 877,467.88

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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.