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Finding the Fourth Proportional to 691,277.85, 953,496.66 and 600,475.65

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Solution

The fourth proportional to 691,277.85, 953,496.66 and 600,475.65 is: 828,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,277.85 : 953,496.66 = 600,475.65 : x
  2. Step 2: Convert to fraction form
    691,277.85/953,496.66 = 600,475.65/x
  3. Step 3: Cross multiply
    691,277.85x = 953,496.66 × 600,475.65
  4. Step 4: Simplify right side
    691,277.85x = 572,551,526,686.33
  5. Step 5: Solve for x
    x = 572,551,526,686.33/691,277.85
  6. Step 6: Final answer
    x = 828,250.94

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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.