Home / 7,486,114.90-11,228,046.04-2,094,066.40

Finding the Fourth Proportional to 7,486,114.90, 11,228,046.04 and 2,094,066.40

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Solution

The fourth proportional to 7,486,114.90, 11,228,046.04 and 2,094,066.40 is: 3,140,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,114.90 : 11,228,046.04 = 2,094,066.40 : x
  2. Step 2: Convert to fraction form
    7,486,114.90/11,228,046.04 = 2,094,066.40/x
  3. Step 3: Cross multiply
    7,486,114.90x = 11,228,046.04 × 2,094,066.40
  4. Step 4: Simplify right side
    7,486,114.90x = 23,512,273,950,017.05
  5. Step 5: Solve for x
    x = 23,512,273,950,017.05/7,486,114.90
  6. Step 6: Final answer
    x = 3,140,784.54

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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.