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Finding the Fourth Proportional to 608,005.92, 907,556.51 and 536,182.95

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Solution

The fourth proportional to 608,005.92, 907,556.51 and 536,182.95 is: 800,348.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,005.92 : 907,556.51 = 536,182.95 : x
  2. Step 2: Convert to fraction form
    608,005.92/907,556.51 = 536,182.95/x
  3. Step 3: Cross multiply
    608,005.92x = 907,556.51 × 536,182.95
  4. Step 4: Simplify right side
    608,005.92x = 486,616,324,142.59
  5. Step 5: Solve for x
    x = 486,616,324,142.59/608,005.92
  6. Step 6: Final answer
    x = 800,348.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.