Home / 10,624,906.20-15,937,359.30-2,646,730.20

Finding the Fourth Proportional to 10,624,906.20, 15,937,359.30 and 2,646,730.20

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Solution

The fourth proportional to 10,624,906.20, 15,937,359.30 and 2,646,730.20 is: 3,970,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,624,906.20 : 15,937,359.30 = 2,646,730.20 : x
  2. Step 2: Convert to fraction form
    10,624,906.20/15,937,359.30 = 2,646,730.20/x
  3. Step 3: Cross multiply
    10,624,906.20x = 15,937,359.30 × 2,646,730.20
  4. Step 4: Simplify right side
    10,624,906.20x = 42,181,890,167,560.87
  5. Step 5: Solve for x
    x = 42,181,890,167,560.87/10,624,906.20
  6. Step 6: Final answer
    x = 3,970,095.30

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1.5x scale

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.