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Finding the Fourth Proportional to 6,203,714.00, 8,558,776.95 and 3,847,822.01

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Solution

The fourth proportional to 6,203,714.00, 8,558,776.95 and 3,847,822.01 is: 5,308,537.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,714.00 : 8,558,776.95 = 3,847,822.01 : x
  2. Step 2: Convert to fraction form
    6,203,714.00/8,558,776.95 = 3,847,822.01/x
  3. Step 3: Cross multiply
    6,203,714.00x = 8,558,776.95 × 3,847,822.01
  4. Step 4: Simplify right side
    6,203,714.00x = 32,932,650,301,762.86
  5. Step 5: Solve for x
    x = 32,932,650,301,762.86/6,203,714.00
  6. Step 6: Final answer
    x = 5,308,537.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.