Home / 1,777,393.48-2,452,801.87-961,597.38

Finding the Fourth Proportional to 1,777,393.48, 2,452,801.87 and 961,597.38

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Solution

The fourth proportional to 1,777,393.48, 2,452,801.87 and 961,597.38 is: 1,327,003.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,393.48 : 2,452,801.87 = 961,597.38 : x
  2. Step 2: Convert to fraction form
    1,777,393.48/2,452,801.87 = 961,597.38/x
  3. Step 3: Cross multiply
    1,777,393.48x = 2,452,801.87 × 961,597.38
  4. Step 4: Simplify right side
    1,777,393.48x = 2,358,607,851,851.10
  5. Step 5: Solve for x
    x = 2,358,607,851,851.10/1,777,393.48
  6. Step 6: Final answer
    x = 1,327,003.77

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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.