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Finding the Fourth Proportional to 333,622.19, 460,510.90 and 202,799.39

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Solution

The fourth proportional to 333,622.19, 460,510.90 and 202,799.39 is: 279,931.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,622.19 : 460,510.90 = 202,799.39 : x
  2. Step 2: Convert to fraction form
    333,622.19/460,510.90 = 202,799.39/x
  3. Step 3: Cross multiply
    333,622.19x = 460,510.90 × 202,799.39
  4. Step 4: Simplify right side
    333,622.19x = 93,391,329,608.35
  5. Step 5: Solve for x
    x = 93,391,329,608.35/333,622.19
  6. Step 6: Final answer
    x = 279,931.41

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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.