Home / 1,074,666.61-1,483,039.91-591,221.38

Finding the Fourth Proportional to 1,074,666.61, 1,483,039.91 and 591,221.38

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Solution

The fourth proportional to 1,074,666.61, 1,483,039.91 and 591,221.38 is: 815,885.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,666.61 : 1,483,039.91 = 591,221.38 : x
  2. Step 2: Convert to fraction form
    1,074,666.61/1,483,039.91 = 591,221.38/x
  3. Step 3: Cross multiply
    1,074,666.61x = 1,483,039.91 × 591,221.38
  4. Step 4: Simplify right side
    1,074,666.61x = 876,804,902,185.28
  5. Step 5: Solve for x
    x = 876,804,902,185.28/1,074,666.61
  6. Step 6: Final answer
    x = 815,885.50

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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.