Home / 5,017,065.76-6,923,545.48-2,725,228.24

Finding the Fourth Proportional to 5,017,065.76, 6,923,545.48 and 2,725,228.24

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Solution

The fourth proportional to 5,017,065.76, 6,923,545.48 and 2,725,228.24 is: 3,760,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,065.76 : 6,923,545.48 = 2,725,228.24 : x
  2. Step 2: Convert to fraction form
    5,017,065.76/6,923,545.48 = 2,725,228.24/x
  3. Step 3: Cross multiply
    5,017,065.76x = 6,923,545.48 × 2,725,228.24
  4. Step 4: Simplify right side
    5,017,065.76x = 18,868,241,663,020.36
  5. Step 5: Solve for x
    x = 18,868,241,663,020.36/5,017,065.76
  6. Step 6: Final answer
    x = 3,760,812.11

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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.