Home / 3,313,838.46-4,960,125.28-1,772,979.24

Finding the Fourth Proportional to 3,313,838.46, 4,960,125.28 and 1,772,979.24

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Solution

The fourth proportional to 3,313,838.46, 4,960,125.28 and 1,772,979.24 is: 2,653,780.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,838.46 : 4,960,125.28 = 1,772,979.24 : x
  2. Step 2: Convert to fraction form
    3,313,838.46/4,960,125.28 = 1,772,979.24/x
  3. Step 3: Cross multiply
    3,313,838.46x = 4,960,125.28 × 1,772,979.24
  4. Step 4: Simplify right side
    3,313,838.46x = 8,794,199,140,374.29
  5. Step 5: Solve for x
    x = 8,794,199,140,374.29/3,313,838.46
  6. Step 6: Final answer
    x = 2,653,780.28

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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.