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Finding the Fourth Proportional to 6,498,802.10, 8,968,627.18 and 3,598,193.02

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Solution

The fourth proportional to 6,498,802.10, 8,968,627.18 and 3,598,193.02 is: 4,965,661.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,802.10 : 8,968,627.18 = 3,598,193.02 : x
  2. Step 2: Convert to fraction form
    6,498,802.10/8,968,627.18 = 3,598,193.02/x
  3. Step 3: Cross multiply
    6,498,802.10x = 8,968,627.18 × 3,598,193.02
  4. Step 4: Simplify right side
    6,498,802.10x = 32,270,851,655,224.19
  5. Step 5: Solve for x
    x = 32,270,851,655,224.19/6,498,802.10
  6. Step 6: Final answer
    x = 4,965,661.54

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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.