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Finding the Fourth Proportional to 434,248.29, 650,410.02 and 333,668.13

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Solution

The fourth proportional to 434,248.29, 650,410.02 and 333,668.13 is: 499,762.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,248.29 : 650,410.02 = 333,668.13 : x
  2. Step 2: Convert to fraction form
    434,248.29/650,410.02 = 333,668.13/x
  3. Step 3: Cross multiply
    434,248.29x = 650,410.02 × 333,668.13
  4. Step 4: Simplify right side
    434,248.29x = 217,021,095,106.66
  5. Step 5: Solve for x
    x = 217,021,095,106.66/434,248.29
  6. Step 6: Final answer
    x = 499,762.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.