Home / 4,301,794.92-5,937,730.59-2,811,863.05

Finding the Fourth Proportional to 4,301,794.92, 5,937,730.59 and 2,811,863.05

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Solution

The fourth proportional to 4,301,794.92, 5,937,730.59 and 2,811,863.05 is: 3,881,190.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,301,794.92 : 5,937,730.59 = 2,811,863.05 : x
  2. Step 2: Convert to fraction form
    4,301,794.92/5,937,730.59 = 2,811,863.05/x
  3. Step 3: Cross multiply
    4,301,794.92x = 5,937,730.59 × 2,811,863.05
  4. Step 4: Simplify right side
    4,301,794.92x = 16,696,085,246,875.70
  5. Step 5: Solve for x
    x = 16,696,085,246,875.70/4,301,794.92
  6. Step 6: Final answer
    x = 3,881,190.42

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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.