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Finding the Fourth Proportional to 607,124.36, 910,584.18 and 222,793.74

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Solution

The fourth proportional to 607,124.36, 910,584.18 and 222,793.74 is: 334,153.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,124.36 : 910,584.18 = 222,793.74 : x
  2. Step 2: Convert to fraction form
    607,124.36/910,584.18 = 222,793.74/x
  3. Step 3: Cross multiply
    607,124.36x = 910,584.18 × 222,793.74
  4. Step 4: Simplify right side
    607,124.36x = 202,872,455,047.03
  5. Step 5: Solve for x
    x = 202,872,455,047.03/607,124.36
  6. Step 6: Final answer
    x = 334,153.05

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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.