Home / 6,268,420.48-9,403,466.64-3,073,650.88

Finding the Fourth Proportional to 6,268,420.48, 9,403,466.64 and 3,073,650.88

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Solution

The fourth proportional to 6,268,420.48, 9,403,466.64 and 3,073,650.88 is: 4,610,886.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,420.48 : 9,403,466.64 = 3,073,650.88 : x
  2. Step 2: Convert to fraction form
    6,268,420.48/9,403,466.64 = 3,073,650.88/x
  3. Step 3: Cross multiply
    6,268,420.48x = 9,403,466.64 × 3,073,650.88
  4. Step 4: Simplify right side
    6,268,420.48x = 28,902,973,513,086.64
  5. Step 5: Solve for x
    x = 28,902,973,513,086.64/6,268,420.48
  6. Step 6: Final answer
    x = 4,610,886.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.