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Finding the Fourth Proportional to 5,887,041.47, 8,830,562.34 and 1,843,845.65

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Solution

The fourth proportional to 5,887,041.47, 8,830,562.34 and 1,843,845.65 is: 2,765,768.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887,041.47 : 8,830,562.34 = 1,843,845.65 : x
  2. Step 2: Convert to fraction form
    5,887,041.47/8,830,562.34 = 1,843,845.65/x
  3. Step 3: Cross multiply
    5,887,041.47x = 8,830,562.34 × 1,843,845.65
  4. Step 4: Simplify right side
    5,887,041.47x = 16,282,193,957,662.82
  5. Step 5: Solve for x
    x = 16,282,193,957,662.82/5,887,041.47
  6. Step 6: Final answer
    x = 2,765,768.52

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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.