Home / 2,075,184.41-3,112,871.99-635,764.59

Finding the Fourth Proportional to 2,075,184.41, 3,112,871.99 and 635,764.59

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Solution

The fourth proportional to 2,075,184.41, 3,112,871.99 and 635,764.59 is: 953,676.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,184.41 : 3,112,871.99 = 635,764.59 : x
  2. Step 2: Convert to fraction form
    2,075,184.41/3,112,871.99 = 635,764.59/x
  3. Step 3: Cross multiply
    2,075,184.41x = 3,112,871.99 × 635,764.59
  4. Step 4: Simplify right side
    2,075,184.41x = 1,979,053,781,266.01
  5. Step 5: Solve for x
    x = 1,979,053,781,266.01/2,075,184.41
  6. Step 6: Final answer
    x = 953,676.11

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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.