Home / 2,014,908.76-2,780,562.20-1,097,135.71

Finding the Fourth Proportional to 2,014,908.76, 2,780,562.20 and 1,097,135.71

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Solution

The fourth proportional to 2,014,908.76, 2,780,562.20 and 1,097,135.71 is: 1,514,040.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,908.76 : 2,780,562.20 = 1,097,135.71 : x
  2. Step 2: Convert to fraction form
    2,014,908.76/2,780,562.20 = 1,097,135.71/x
  3. Step 3: Cross multiply
    2,014,908.76x = 2,780,562.20 × 1,097,135.71
  4. Step 4: Simplify right side
    2,014,908.76x = 3,050,654,083,496.16
  5. Step 5: Solve for x
    x = 3,050,654,083,496.16/2,014,908.76
  6. Step 6: Final answer
    x = 1,514,040.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.