Home / 6,713,359.92-9,264,114.72-3,812,367.60

Finding the Fourth Proportional to 6,713,359.92, 9,264,114.72 and 3,812,367.60

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Solution

The fourth proportional to 6,713,359.92, 9,264,114.72 and 3,812,367.60 is: 5,260,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,359.92 : 9,264,114.72 = 3,812,367.60 : x
  2. Step 2: Convert to fraction form
    6,713,359.92/9,264,114.72 = 3,812,367.60/x
  3. Step 3: Cross multiply
    6,713,359.92x = 9,264,114.72 × 3,812,367.60
  4. Step 4: Simplify right side
    6,713,359.92x = 35,318,210,801,211.08
  5. Step 5: Solve for x
    x = 35,318,210,801,211.08/6,713,359.92
  6. Step 6: Final answer
    x = 5,260,884.45

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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.