Home / 607,119.60-837,820.52-335,187.44

Finding the Fourth Proportional to 607,119.60, 837,820.52 and 335,187.44

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Solution

The fourth proportional to 607,119.60, 837,820.52 and 335,187.44 is: 462,556.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,119.60 : 837,820.52 = 335,187.44 : x
  2. Step 2: Convert to fraction form
    607,119.60/837,820.52 = 335,187.44/x
  3. Step 3: Cross multiply
    607,119.60x = 837,820.52 × 335,187.44
  4. Step 4: Simplify right side
    607,119.60x = 280,826,915,278.27
  5. Step 5: Solve for x
    x = 280,826,915,278.27/607,119.60
  6. Step 6: Final answer
    x = 462,556.17

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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.