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Finding the Fourth Proportional to 604,061.66, 833,608.23 and 332,147.07

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Solution

The fourth proportional to 604,061.66, 833,608.23 and 332,147.07 is: 458,364.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,061.66 : 833,608.23 = 332,147.07 : x
  2. Step 2: Convert to fraction form
    604,061.66/833,608.23 = 332,147.07/x
  3. Step 3: Cross multiply
    604,061.66x = 833,608.23 × 332,147.07
  4. Step 4: Simplify right side
    604,061.66x = 276,880,536,782.23
  5. Step 5: Solve for x
    x = 276,880,536,782.23/604,061.66
  6. Step 6: Final answer
    x = 458,364.69

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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.