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Finding the Fourth Proportional to 554,733.63, 832,213.52 and 250,981.90

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Solution

The fourth proportional to 554,733.63, 832,213.52 and 250,981.90 is: 376,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,733.63 : 832,213.52 = 250,981.90 : x
  2. Step 2: Convert to fraction form
    554,733.63/832,213.52 = 250,981.90/x
  3. Step 3: Cross multiply
    554,733.63x = 832,213.52 × 250,981.90
  4. Step 4: Simplify right side
    554,733.63x = 208,870,530,455.29
  5. Step 5: Solve for x
    x = 208,870,530,455.29/554,733.63
  6. Step 6: Final answer
    x = 376,524.01

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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.