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Finding the Fourth Proportional to 633,000.24, 953,943.64 and 569,883.42

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Solution

The fourth proportional to 633,000.24, 953,943.64 and 569,883.42 is: 858,825.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,000.24 : 953,943.64 = 569,883.42 : x
  2. Step 2: Convert to fraction form
    633,000.24/953,943.64 = 569,883.42/x
  3. Step 3: Cross multiply
    633,000.24x = 953,943.64 × 569,883.42
  4. Step 4: Simplify right side
    633,000.24x = 543,636,662,625.74
  5. Step 5: Solve for x
    x = 543,636,662,625.74/633,000.24
  6. Step 6: Final answer
    x = 858,825.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.