Home / 3,395,823.24-5,091,982.02-999,356.70

Finding the Fourth Proportional to 3,395,823.24, 5,091,982.02 and 999,356.70

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Solution

The fourth proportional to 3,395,823.24, 5,091,982.02 and 999,356.70 is: 1,498,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,823.24 : 5,091,982.02 = 999,356.70 : x
  2. Step 2: Convert to fraction form
    3,395,823.24/5,091,982.02 = 999,356.70/x
  3. Step 3: Cross multiply
    3,395,823.24x = 5,091,982.02 × 999,356.70
  4. Step 4: Simplify right side
    3,395,823.24x = 5,088,706,347,966.53
  5. Step 5: Solve for x
    x = 5,088,706,347,966.53/3,395,823.24
  6. Step 6: Final answer
    x = 1,498,519.21

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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.