Home / 3,516,817.23-4,853,468.43-1,968,234.12

Finding the Fourth Proportional to 3,516,817.23, 4,853,468.43 and 1,968,234.12

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Solution

The fourth proportional to 3,516,817.23, 4,853,468.43 and 1,968,234.12 is: 2,716,308.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,817.23 : 4,853,468.43 = 1,968,234.12 : x
  2. Step 2: Convert to fraction form
    3,516,817.23/4,853,468.43 = 1,968,234.12/x
  3. Step 3: Cross multiply
    3,516,817.23x = 4,853,468.43 × 1,968,234.12
  4. Step 4: Simplify right side
    3,516,817.23x = 9,552,762,164,268.83
  5. Step 5: Solve for x
    x = 9,552,762,164,268.83/3,516,817.23
  6. Step 6: Final answer
    x = 2,716,308.96

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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.