Home / 3,330,194.85-4,996,112.40-934,008.30

Finding the Fourth Proportional to 3,330,194.85, 4,996,112.40 and 934,008.30

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Solution

The fourth proportional to 3,330,194.85, 4,996,112.40 and 934,008.30 is: 1,401,242.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,194.85 : 4,996,112.40 = 934,008.30 : x
  2. Step 2: Convert to fraction form
    3,330,194.85/4,996,112.40 = 934,008.30/x
  3. Step 3: Cross multiply
    3,330,194.85x = 4,996,112.40 × 934,008.30
  4. Step 4: Simplify right side
    3,330,194.85x = 4,666,410,449,332.92
  5. Step 5: Solve for x
    x = 4,666,410,449,332.92/3,330,194.85
  6. Step 6: Final answer
    x = 1,401,242.47

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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.