Home / 3,814,298.70-5,263,706.88-2,071,952.25

Finding the Fourth Proportional to 3,814,298.70, 5,263,706.88 and 2,071,952.25

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Solution

The fourth proportional to 3,814,298.70, 5,263,706.88 and 2,071,952.25 is: 2,859,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,298.70 : 5,263,706.88 = 2,071,952.25 : x
  2. Step 2: Convert to fraction form
    3,814,298.70/5,263,706.88 = 2,071,952.25/x
  3. Step 3: Cross multiply
    3,814,298.70x = 5,263,706.88 × 2,071,952.25
  4. Step 4: Simplify right side
    3,814,298.70x = 10,906,149,313,356.48
  5. Step 5: Solve for x
    x = 10,906,149,313,356.48/3,814,298.70
  6. Step 6: Final answer
    x = 2,859,280.35

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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.