Home / 1,241,317.36-1,713,019.08-704,773.36

Finding the Fourth Proportional to 1,241,317.36, 1,713,019.08 and 704,773.36

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Solution

The fourth proportional to 1,241,317.36, 1,713,019.08 and 704,773.36 is: 972,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,317.36 : 1,713,019.08 = 704,773.36 : x
  2. Step 2: Convert to fraction form
    1,241,317.36/1,713,019.08 = 704,773.36/x
  3. Step 3: Cross multiply
    1,241,317.36x = 1,713,019.08 × 704,773.36
  4. Step 4: Simplify right side
    1,241,317.36x = 1,207,290,212,755.71
  5. Step 5: Solve for x
    x = 1,207,290,212,755.71/1,241,317.36
  6. Step 6: Final answer
    x = 972,587.87

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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.