Home / 1,234,095.86-1,851,808.13-1,230,339.76

Finding the Fourth Proportional to 1,234,095.86, 1,851,808.13 and 1,230,339.76

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Solution

The fourth proportional to 1,234,095.86, 1,851,808.13 and 1,230,339.76 is: 1,846,171.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,095.86 : 1,851,808.13 = 1,230,339.76 : x
  2. Step 2: Convert to fraction form
    1,234,095.86/1,851,808.13 = 1,230,339.76/x
  3. Step 3: Cross multiply
    1,234,095.86x = 1,851,808.13 × 1,230,339.76
  4. Step 4: Simplify right side
    1,234,095.86x = 2,278,353,170,230.25
  5. Step 5: Solve for x
    x = 2,278,353,170,230.25/1,234,095.86
  6. Step 6: Final answer
    x = 1,846,171.96

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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.