Home / 623,835.20-934,003.20-606,339.20

Finding the Fourth Proportional to 623,835.20, 934,003.20 and 606,339.20

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Solution

The fourth proportional to 623,835.20, 934,003.20 and 606,339.20 is: 907,808.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,835.20 : 934,003.20 = 606,339.20 : x
  2. Step 2: Convert to fraction form
    623,835.20/934,003.20 = 606,339.20/x
  3. Step 3: Cross multiply
    623,835.20x = 934,003.20 × 606,339.20
  4. Step 4: Simplify right side
    623,835.20x = 566,322,753,085.44
  5. Step 5: Solve for x
    x = 566,322,753,085.44/623,835.20
  6. Step 6: Final answer
    x = 907,808.27

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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.