Home / 1,642,093.16-2,266,043.10-907,034.26

Finding the Fourth Proportional to 1,642,093.16, 2,266,043.10 and 907,034.26

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Solution

The fourth proportional to 1,642,093.16, 2,266,043.10 and 907,034.26 is: 1,251,682.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,093.16 : 2,266,043.10 = 907,034.26 : x
  2. Step 2: Convert to fraction form
    1,642,093.16/2,266,043.10 = 907,034.26/x
  3. Step 3: Cross multiply
    1,642,093.16x = 2,266,043.10 × 907,034.26
  4. Step 4: Simplify right side
    1,642,093.16x = 2,055,378,716,136.33
  5. Step 5: Solve for x
    x = 2,055,378,716,136.33/1,642,093.16
  6. Step 6: Final answer
    x = 1,251,682.16

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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.