Home / 5,582,263.80-8,373,395.70-2,387,712.90

Finding the Fourth Proportional to 5,582,263.80, 8,373,395.70 and 2,387,712.90

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Solution

The fourth proportional to 5,582,263.80, 8,373,395.70 and 2,387,712.90 is: 3,581,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,263.80 : 8,373,395.70 = 2,387,712.90 : x
  2. Step 2: Convert to fraction form
    5,582,263.80/8,373,395.70 = 2,387,712.90/x
  3. Step 3: Cross multiply
    5,582,263.80x = 8,373,395.70 × 2,387,712.90
  4. Step 4: Simplify right side
    5,582,263.80x = 19,993,264,929,694.53
  5. Step 5: Solve for x
    x = 19,993,264,929,694.53/5,582,263.80
  6. Step 6: Final answer
    x = 3,581,569.35

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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.