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Finding the Fourth Proportional to 600,663.67, 829,302.75 and 536,021.86

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Solution

The fourth proportional to 600,663.67, 829,302.75 and 536,021.86 is: 740,055.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,663.67 : 829,302.75 = 536,021.86 : x
  2. Step 2: Convert to fraction form
    600,663.67/829,302.75 = 536,021.86/x
  3. Step 3: Cross multiply
    600,663.67x = 829,302.75 × 536,021.86
  4. Step 4: Simplify right side
    600,663.67x = 444,524,402,558.12
  5. Step 5: Solve for x
    x = 444,524,402,558.12/600,663.67
  6. Step 6: Final answer
    x = 740,055.42

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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.