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Finding the Fourth Proportional to 6,756,444.75, 9,323,894.97 and 3,700,768.35

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Solution

The fourth proportional to 6,756,444.75, 9,323,894.97 and 3,700,768.35 is: 5,107,060.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,444.75 : 9,323,894.97 = 3,700,768.35 : x
  2. Step 2: Convert to fraction form
    6,756,444.75/9,323,894.97 = 3,700,768.35/x
  3. Step 3: Cross multiply
    6,756,444.75x = 9,323,894.97 × 3,700,768.35
  4. Step 4: Simplify right side
    6,756,444.75x = 34,505,575,403,700.20
  5. Step 5: Solve for x
    x = 34,505,575,403,700.20/6,756,444.75
  6. Step 6: Final answer
    x = 5,107,060.99

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