Home / 682,587.24-941,973.48-376,667.52

Finding the Fourth Proportional to 682,587.24, 941,973.48 and 376,667.52

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Solution

The fourth proportional to 682,587.24, 941,973.48 and 376,667.52 is: 519,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,587.24 : 941,973.48 = 376,667.52 : x
  2. Step 2: Convert to fraction form
    682,587.24/941,973.48 = 376,667.52/x
  3. Step 3: Cross multiply
    682,587.24x = 941,973.48 × 376,667.52
  4. Step 4: Simplify right side
    682,587.24x = 354,810,814,617.37
  5. Step 5: Solve for x
    x = 354,810,814,617.37/682,587.24
  6. Step 6: Final answer
    x = 519,802.88

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1.5x scale

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.