Home / 607,799.37-911,737.93-233,822.37

Finding the Fourth Proportional to 607,799.37, 911,737.93 and 233,822.37

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Solution

The fourth proportional to 607,799.37, 911,737.93 and 233,822.37 is: 350,748.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,799.37 : 911,737.93 = 233,822.37 : x
  2. Step 2: Convert to fraction form
    607,799.37/911,737.93 = 233,822.37/x
  3. Step 3: Cross multiply
    607,799.37x = 911,737.93 × 233,822.37
  4. Step 4: Simplify right side
    607,799.37x = 213,184,721,624.43
  5. Step 5: Solve for x
    x = 213,184,721,624.43/607,799.37
  6. Step 6: Final answer
    x = 350,748.51

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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.