Home / 2,315,172.01-3,472,889.24-717,962.17

Finding the Fourth Proportional to 2,315,172.01, 3,472,889.24 and 717,962.17

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Solution

The fourth proportional to 2,315,172.01, 3,472,889.24 and 717,962.17 is: 1,076,983.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,172.01 : 3,472,889.24 = 717,962.17 : x
  2. Step 2: Convert to fraction form
    2,315,172.01/3,472,889.24 = 717,962.17/x
  3. Step 3: Cross multiply
    2,315,172.01x = 3,472,889.24 × 717,962.17
  4. Step 4: Simplify right side
    2,315,172.01x = 2,493,403,094,920.05
  5. Step 5: Solve for x
    x = 2,493,403,094,920.05/2,315,172.01
  6. Step 6: Final answer
    x = 1,076,983.95

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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.