Home / 1,752,961.83-2,630,275.47-1,214,047.44

Finding the Fourth Proportional to 1,752,961.83, 2,630,275.47 and 1,214,047.44

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Solution

The fourth proportional to 1,752,961.83, 2,630,275.47 and 1,214,047.44 is: 1,821,647.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,961.83 : 2,630,275.47 = 1,214,047.44 : x
  2. Step 2: Convert to fraction form
    1,752,961.83/2,630,275.47 = 1,214,047.44/x
  3. Step 3: Cross multiply
    1,752,961.83x = 2,630,275.47 × 1,214,047.44
  4. Step 4: Simplify right side
    1,752,961.83x = 3,193,279,200,848.30
  5. Step 5: Solve for x
    x = 3,193,279,200,848.30/1,752,961.83
  6. Step 6: Final answer
    x = 1,821,647.88

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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.