Home / 2,014,600.52-2,780,064.75-1,109,124.20

Finding the Fourth Proportional to 2,014,600.52, 2,780,064.75 and 1,109,124.20

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Solution

The fourth proportional to 2,014,600.52, 2,780,064.75 and 1,109,124.20 is: 1,530,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,600.52 : 2,780,064.75 = 1,109,124.20 : x
  2. Step 2: Convert to fraction form
    2,014,600.52/2,780,064.75 = 1,109,124.20/x
  3. Step 3: Cross multiply
    2,014,600.52x = 2,780,064.75 × 1,109,124.20
  4. Step 4: Simplify right side
    2,014,600.52x = 3,083,437,091,791.95
  5. Step 5: Solve for x
    x = 3,083,437,091,791.95/2,014,600.52
  6. Step 6: Final answer
    x = 1,530,545.17

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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.