Home / 2,000,134.60-2,997,869.10-801,464.20

Finding the Fourth Proportional to 2,000,134.60, 2,997,869.10 and 801,464.20

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Solution

The fourth proportional to 2,000,134.60, 2,997,869.10 and 801,464.20 is: 1,201,261.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,134.60 : 2,997,869.10 = 801,464.20 : x
  2. Step 2: Convert to fraction form
    2,000,134.60/2,997,869.10 = 801,464.20/x
  3. Step 3: Cross multiply
    2,000,134.60x = 2,997,869.10 × 801,464.20
  4. Step 4: Simplify right side
    2,000,134.60x = 2,402,684,759,936.22
  5. Step 5: Solve for x
    x = 2,402,684,759,936.22/2,000,134.60
  6. Step 6: Final answer
    x = 1,201,261.54

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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.