Home / 2,084,946.25-2,877,206.38-1,179,528.25

Finding the Fourth Proportional to 2,084,946.25, 2,877,206.38 and 1,179,528.25

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Solution

The fourth proportional to 2,084,946.25, 2,877,206.38 and 1,179,528.25 is: 1,627,737.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,946.25 : 2,877,206.38 = 1,179,528.25 : x
  2. Step 2: Convert to fraction form
    2,084,946.25/2,877,206.38 = 1,179,528.25/x
  3. Step 3: Cross multiply
    2,084,946.25x = 2,877,206.38 × 1,179,528.25
  4. Step 4: Simplify right side
    2,084,946.25x = 3,393,746,206,290.24
  5. Step 5: Solve for x
    x = 3,393,746,206,290.24/2,084,946.25
  6. Step 6: Final answer
    x = 1,627,737.98

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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.