Home / 1,266,062.16-1,747,165.73-693,102.33

Finding the Fourth Proportional to 1,266,062.16, 1,747,165.73 and 693,102.33

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Solution

The fourth proportional to 1,266,062.16, 1,747,165.73 and 693,102.33 is: 956,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,062.16 : 1,747,165.73 = 693,102.33 : x
  2. Step 2: Convert to fraction form
    1,266,062.16/1,747,165.73 = 693,102.33/x
  3. Step 3: Cross multiply
    1,266,062.16x = 1,747,165.73 × 693,102.33
  4. Step 4: Simplify right side
    1,266,062.16x = 1,210,964,634,893.64
  5. Step 5: Solve for x
    x = 1,210,964,634,893.64/1,266,062.16
  6. Step 6: Final answer
    x = 956,481.18

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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.