Home / 6,604,697.40-9,899,172.90-2,766,512.40

Finding the Fourth Proportional to 6,604,697.40, 9,899,172.90 and 2,766,512.40

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Solution

The fourth proportional to 6,604,697.40, 9,899,172.90 and 2,766,512.40 is: 4,146,470.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,697.40 : 9,899,172.90 = 2,766,512.40 : x
  2. Step 2: Convert to fraction form
    6,604,697.40/9,899,172.90 = 2,766,512.40/x
  3. Step 3: Cross multiply
    6,604,697.40x = 9,899,172.90 × 2,766,512.40
  4. Step 4: Simplify right side
    6,604,697.40x = 27,386,184,577,593.96
  5. Step 5: Solve for x
    x = 27,386,184,577,593.96/6,604,697.40
  6. Step 6: Final answer
    x = 4,146,470.75

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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.