Home / 2,084,967-2,877,235.02-1,179,549

Finding the Fourth Proportional to 2,084,967, 2,877,235.02 and 1,179,549

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Solution

The fourth proportional to 2,084,967, 2,877,235.02 and 1,179,549 is: 1,627,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,967 : 2,877,235.02 = 1,179,549 : x
  2. Step 2: Convert to fraction form
    2,084,967/2,877,235.02 = 1,179,549/x
  3. Step 3: Cross multiply
    2,084,967x = 2,877,235.02 × 1,179,549
  4. Step 4: Simplify right side
    2,084,967x = 3,393,839,690,605.98
  5. Step 5: Solve for x
    x = 3,393,839,690,605.98/2,084,967
  6. Step 6: Final answer
    x = 1,627,766.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.