Home / 1,170,018.80-1,752,403.80-960,066.80

Finding the Fourth Proportional to 1,170,018.80, 1,752,403.80 and 960,066.80

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Solution

The fourth proportional to 1,170,018.80, 1,752,403.80 and 960,066.80 is: 1,437,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,018.80 : 1,752,403.80 = 960,066.80 : x
  2. Step 2: Convert to fraction form
    1,170,018.80/1,752,403.80 = 960,066.80/x
  3. Step 3: Cross multiply
    1,170,018.80x = 1,752,403.80 × 960,066.80
  4. Step 4: Simplify right side
    1,170,018.80x = 1,682,424,708,573.84
  5. Step 5: Solve for x
    x = 1,682,424,708,573.84/1,170,018.80
  6. Step 6: Final answer
    x = 1,437,946.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.