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Finding the Fourth Proportional to 1,593,702, 2,391,021.18 and 471,800.16

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Solution

The fourth proportional to 1,593,702, 2,391,021.18 and 471,800.16 is: 707,838.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,702 : 2,391,021.18 = 471,800.16 : x
  2. Step 2: Convert to fraction form
    1,593,702/2,391,021.18 = 471,800.16/x
  3. Step 3: Cross multiply
    1,593,702x = 2,391,021.18 × 471,800.16
  4. Step 4: Simplify right side
    1,593,702x = 1,128,084,175,287.39
  5. Step 5: Solve for x
    x = 1,128,084,175,287.39/1,593,702
  6. Step 6: Final answer
    x = 707,838.84

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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.