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Finding the Fourth Proportional to 6,263,483.95, 8,644,327.46 and 3,510,916.03

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Solution

The fourth proportional to 6,263,483.95, 8,644,327.46 and 3,510,916.03 is: 4,845,467.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,483.95 : 8,644,327.46 = 3,510,916.03 : x
  2. Step 2: Convert to fraction form
    6,263,483.95/8,644,327.46 = 3,510,916.03/x
  3. Step 3: Cross multiply
    6,263,483.95x = 8,644,327.46 × 3,510,916.03
  4. Step 4: Simplify right side
    6,263,483.95x = 30,349,507,847,883.18
  5. Step 5: Solve for x
    x = 30,349,507,847,883.18/6,263,483.95
  6. Step 6: Final answer
    x = 4,845,467.49

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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.