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Finding the Fourth Proportional to 6,505,268.95, 8,977,467.96 and 3,604,388.41

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Solution

The fourth proportional to 6,505,268.95, 8,977,467.96 and 3,604,388.41 is: 4,974,165.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,268.95 : 8,977,467.96 = 3,604,388.41 : x
  2. Step 2: Convert to fraction form
    6,505,268.95/8,977,467.96 = 3,604,388.41/x
  3. Step 3: Cross multiply
    6,505,268.95x = 8,977,467.96 × 3,604,388.41
  4. Step 4: Simplify right side
    6,505,268.95x = 32,358,281,421,283.00
  5. Step 5: Solve for x
    x = 32,358,281,421,283.00/6,505,268.95
  6. Step 6: Final answer
    x = 4,974,165.05

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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.