Home / 5,578,219.53-8,366,382.02-2,544,872.40

Finding the Fourth Proportional to 5,578,219.53, 8,366,382.02 and 2,544,872.40

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Solution

The fourth proportional to 5,578,219.53, 8,366,382.02 and 2,544,872.40 is: 3,816,876.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,219.53 : 8,366,382.02 = 2,544,872.40 : x
  2. Step 2: Convert to fraction form
    5,578,219.53/8,366,382.02 = 2,544,872.40/x
  3. Step 3: Cross multiply
    5,578,219.53x = 8,366,382.02 × 2,544,872.40
  4. Step 4: Simplify right side
    5,578,219.53x = 21,291,374,677,829.88
  5. Step 5: Solve for x
    x = 21,291,374,677,829.88/5,578,219.53
  6. Step 6: Final answer
    x = 3,816,876.44

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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.