Home / 1,022,739.67-1,411,067.98-592,934.03

Finding the Fourth Proportional to 1,022,739.67, 1,411,067.98 and 592,934.03

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Solution

The fourth proportional to 1,022,739.67, 1,411,067.98 and 592,934.03 is: 818,067.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,739.67 : 1,411,067.98 = 592,934.03 : x
  2. Step 2: Convert to fraction form
    1,022,739.67/1,411,067.98 = 592,934.03/x
  3. Step 3: Cross multiply
    1,022,739.67x = 1,411,067.98 × 592,934.03
  4. Step 4: Simplify right side
    1,022,739.67x = 836,670,221,020.69
  5. Step 5: Solve for x
    x = 836,670,221,020.69/1,022,739.67
  6. Step 6: Final answer
    x = 818,067.63

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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.