Home / 10,523,275.92-15,785,917.47-2,950,219.80

Finding the Fourth Proportional to 10,523,275.92, 15,785,917.47 and 2,950,219.80

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Solution

The fourth proportional to 10,523,275.92, 15,785,917.47 and 2,950,219.80 is: 4,425,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,523,275.92 : 15,785,917.47 = 2,950,219.80 : x
  2. Step 2: Convert to fraction form
    10,523,275.92/15,785,917.47 = 2,950,219.80/x
  3. Step 3: Cross multiply
    10,523,275.92x = 15,785,917.47 × 2,950,219.80
  4. Step 4: Simplify right side
    10,523,275.92x = 46,571,926,281,159.91
  5. Step 5: Solve for x
    x = 46,571,926,281,159.91/10,523,275.92
  6. Step 6: Final answer
    x = 4,425,611.06

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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.