Home / 7,316,178.80-10,974,268.20-2,267,999.60

Finding the Fourth Proportional to 7,316,178.80, 10,974,268.20 and 2,267,999.60

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Solution

The fourth proportional to 7,316,178.80, 10,974,268.20 and 2,267,999.60 is: 3,401,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,178.80 : 10,974,268.20 = 2,267,999.60 : x
  2. Step 2: Convert to fraction form
    7,316,178.80/10,974,268.20 = 2,267,999.60/x
  3. Step 3: Cross multiply
    7,316,178.80x = 10,974,268.20 × 2,267,999.60
  4. Step 4: Simplify right side
    7,316,178.80x = 24,889,635,887,892.72
  5. Step 5: Solve for x
    x = 24,889,635,887,892.72/7,316,178.80
  6. Step 6: Final answer
    x = 3,401,999.40

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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.