Home / 1,150,781.04-1,726,108.76-352,062.68

Finding the Fourth Proportional to 1,150,781.04, 1,726,108.76 and 352,062.68

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Solution

The fourth proportional to 1,150,781.04, 1,726,108.76 and 352,062.68 is: 528,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,781.04 : 1,726,108.76 = 352,062.68 : x
  2. Step 2: Convert to fraction form
    1,150,781.04/1,726,108.76 = 352,062.68/x
  3. Step 3: Cross multiply
    1,150,781.04x = 1,726,108.76 × 352,062.68
  4. Step 4: Simplify right side
    1,150,781.04x = 607,698,468,266.69
  5. Step 5: Solve for x
    x = 607,698,468,266.69/1,150,781.04
  6. Step 6: Final answer
    x = 528,074.80

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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.