Home / 501,588.20-752,032.36-185,960.36

Finding the Fourth Proportional to 501,588.20, 752,032.36 and 185,960.36

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Solution

The fourth proportional to 501,588.20, 752,032.36 and 185,960.36 is: 278,810.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,588.20 : 752,032.36 = 185,960.36 : x
  2. Step 2: Convert to fraction form
    501,588.20/752,032.36 = 185,960.36/x
  3. Step 3: Cross multiply
    501,588.20x = 752,032.36 × 185,960.36
  4. Step 4: Simplify right side
    501,588.20x = 139,848,208,397.25
  5. Step 5: Solve for x
    x = 139,848,208,397.25/501,588.20
  6. Step 6: Final answer
    x = 278,810.80

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1.5x scale

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.