Home / 3,358,207.28-5,012,877.52-2,933,054.48

Finding the Fourth Proportional to 3,358,207.28, 5,012,877.52 and 2,933,054.48

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Solution

The fourth proportional to 3,358,207.28, 5,012,877.52 and 2,933,054.48 is: 4,378,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,207.28 : 5,012,877.52 = 2,933,054.48 : x
  2. Step 2: Convert to fraction form
    3,358,207.28/5,012,877.52 = 2,933,054.48/x
  3. Step 3: Cross multiply
    3,358,207.28x = 5,012,877.52 × 2,933,054.48
  4. Step 4: Simplify right side
    3,358,207.28x = 14,703,042,883,925.80
  5. Step 5: Solve for x
    x = 14,703,042,883,925.80/3,358,207.28
  6. Step 6: Final answer
    x = 4,378,241.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.