Home / 1,861,162.22-2,794,134.19-1,434,968.76

Finding the Fourth Proportional to 1,861,162.22, 2,794,134.19 and 1,434,968.76

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Solution

The fourth proportional to 1,861,162.22, 2,794,134.19 and 1,434,968.76 is: 2,154,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,162.22 : 2,794,134.19 = 1,434,968.76 : x
  2. Step 2: Convert to fraction form
    1,861,162.22/2,794,134.19 = 1,434,968.76/x
  3. Step 3: Cross multiply
    1,861,162.22x = 2,794,134.19 × 1,434,968.76
  4. Step 4: Simplify right side
    1,861,162.22x = 4,009,495,287,514.90
  5. Step 5: Solve for x
    x = 4,009,495,287,514.90/1,861,162.22
  6. Step 6: Final answer
    x = 2,154,296.52

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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.