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Finding the Fourth Proportional to 5,448,605.93, 7,518,798.42 and 3,001,164.30

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Solution

The fourth proportional to 5,448,605.93, 7,518,798.42 and 3,001,164.30 is: 4,141,453.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,605.93 : 7,518,798.42 = 3,001,164.30 : x
  2. Step 2: Convert to fraction form
    5,448,605.93/7,518,798.42 = 3,001,164.30/x
  3. Step 3: Cross multiply
    5,448,605.93x = 7,518,798.42 × 3,001,164.30
  4. Step 4: Simplify right side
    5,448,605.93x = 22,565,149,397,000.41
  5. Step 5: Solve for x
    x = 22,565,149,397,000.41/5,448,605.93
  6. Step 6: Final answer
    x = 4,141,453.74

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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.