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Finding the Fourth Proportional to 336,607.22, 464,559.03 and 193,366.91

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Solution

The fourth proportional to 336,607.22, 464,559.03 and 193,366.91 is: 266,869.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,607.22 : 464,559.03 = 193,366.91 : x
  2. Step 2: Convert to fraction form
    336,607.22/464,559.03 = 193,366.91/x
  3. Step 3: Cross multiply
    336,607.22x = 464,559.03 × 193,366.91
  4. Step 4: Simplify right side
    336,607.22x = 89,830,341,820.90
  5. Step 5: Solve for x
    x = 89,830,341,820.90/336,607.22
  6. Step 6: Final answer
    x = 266,869.92

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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.