Home / 2,770,545.14-3,824,648.16-1,608,765.10

Finding the Fourth Proportional to 2,770,545.14, 3,824,648.16 and 1,608,765.10

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Solution

The fourth proportional to 2,770,545.14, 3,824,648.16 and 1,608,765.10 is: 2,220,848.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,545.14 : 3,824,648.16 = 1,608,765.10 : x
  2. Step 2: Convert to fraction form
    2,770,545.14/3,824,648.16 = 1,608,765.10/x
  3. Step 3: Cross multiply
    2,770,545.14x = 3,824,648.16 × 1,608,765.10
  4. Step 4: Simplify right side
    2,770,545.14x = 6,152,960,479,587.22
  5. Step 5: Solve for x
    x = 6,152,960,479,587.22/2,770,545.14
  6. Step 6: Final answer
    x = 2,220,848.31

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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.