Home / 1,915,085.88-2,873,049.35-567,354.02

Finding the Fourth Proportional to 1,915,085.88, 2,873,049.35 and 567,354.02

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Solution

The fourth proportional to 1,915,085.88, 2,873,049.35 and 567,354.02 is: 851,155.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,085.88 : 2,873,049.35 = 567,354.02 : x
  2. Step 2: Convert to fraction form
    1,915,085.88/2,873,049.35 = 567,354.02/x
  3. Step 3: Cross multiply
    1,915,085.88x = 2,873,049.35 × 567,354.02
  4. Step 4: Simplify right side
    1,915,085.88x = 1,630,036,081,178.87
  5. Step 5: Solve for x
    x = 1,630,036,081,178.87/1,915,085.88
  6. Step 6: Final answer
    x = 851,155.61

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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.