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Finding the Fourth Proportional to 594,005.06, 891,024.60 and 214,960.70

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Solution

The fourth proportional to 594,005.06, 891,024.60 and 214,960.70 is: 322,447.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,005.06 : 891,024.60 = 214,960.70 : x
  2. Step 2: Convert to fraction form
    594,005.06/891,024.60 = 214,960.70/x
  3. Step 3: Cross multiply
    594,005.06x = 891,024.60 × 214,960.70
  4. Step 4: Simplify right side
    594,005.06x = 191,535,271,733.22
  5. Step 5: Solve for x
    x = 191,535,271,733.22/594,005.06
  6. Step 6: Final answer
    x = 322,447.21

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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.