Home / 1,593,146.06-2,389,721.38-1,216,206.97

Finding the Fourth Proportional to 1,593,146.06, 2,389,721.38 and 1,216,206.97

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Solution

The fourth proportional to 1,593,146.06, 2,389,721.38 and 1,216,206.97 is: 1,824,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,146.06 : 2,389,721.38 = 1,216,206.97 : x
  2. Step 2: Convert to fraction form
    1,593,146.06/2,389,721.38 = 1,216,206.97/x
  3. Step 3: Cross multiply
    1,593,146.06x = 2,389,721.38 × 1,216,206.97
  4. Step 4: Simplify right side
    1,593,146.06x = 2,906,395,798,714.02
  5. Step 5: Solve for x
    x = 2,906,395,798,714.02/1,593,146.06
  6. Step 6: Final answer
    x = 1,824,312.20

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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.