Home / 1,995,994.23-2,754,498.33-1,136,557.91

Finding the Fourth Proportional to 1,995,994.23, 2,754,498.33 and 1,136,557.91

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Solution

The fourth proportional to 1,995,994.23, 2,754,498.33 and 1,136,557.91 is: 1,568,464.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,994.23 : 2,754,498.33 = 1,136,557.91 : x
  2. Step 2: Convert to fraction form
    1,995,994.23/2,754,498.33 = 1,136,557.91/x
  3. Step 3: Cross multiply
    1,995,994.23x = 2,754,498.33 × 1,136,557.91
  4. Step 4: Simplify right side
    1,995,994.23x = 3,130,646,851,270.80
  5. Step 5: Solve for x
    x = 3,130,646,851,270.80/1,995,994.23
  6. Step 6: Final answer
    x = 1,568,464.88

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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.