Home / 4,633,908.40-6,948,894.30-2,238,487.30

Finding the Fourth Proportional to 4,633,908.40, 6,948,894.30 and 2,238,487.30

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Solution

The fourth proportional to 4,633,908.40, 6,948,894.30 and 2,238,487.30 is: 3,356,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,908.40 : 6,948,894.30 = 2,238,487.30 : x
  2. Step 2: Convert to fraction form
    4,633,908.40/6,948,894.30 = 2,238,487.30/x
  3. Step 3: Cross multiply
    4,633,908.40x = 6,948,894.30 × 2,238,487.30
  4. Step 4: Simplify right side
    4,633,908.40x = 15,555,011,639,592.39
  5. Step 5: Solve for x
    x = 15,555,011,639,592.39/4,633,908.40
  6. Step 6: Final answer
    x = 3,356,780.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.