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Finding the Fourth Proportional to 604,065.79, 833,593.08 and 332,133.40

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Solution

The fourth proportional to 604,065.79, 833,593.08 and 332,133.40 is: 458,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,065.79 : 833,593.08 = 332,133.40 : x
  2. Step 2: Convert to fraction form
    604,065.79/833,593.08 = 332,133.40/x
  3. Step 3: Cross multiply
    604,065.79x = 833,593.08 × 332,133.40
  4. Step 4: Simplify right side
    604,065.79x = 276,864,103,876.87
  5. Step 5: Solve for x
    x = 276,864,103,876.87/604,065.79
  6. Step 6: Final answer
    x = 458,334.35

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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.