Home / 3,441,090.70-5,165,572.65-2,021,946.40

Finding the Fourth Proportional to 3,441,090.70, 5,165,572.65 and 2,021,946.40

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Solution

The fourth proportional to 3,441,090.70, 5,165,572.65 and 2,021,946.40 is: 3,035,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,090.70 : 5,165,572.65 = 2,021,946.40 : x
  2. Step 2: Convert to fraction form
    3,441,090.70/5,165,572.65 = 2,021,946.40/x
  3. Step 3: Cross multiply
    3,441,090.70x = 5,165,572.65 × 2,021,946.40
  4. Step 4: Simplify right side
    3,441,090.70x = 10,444,511,023,605.96
  5. Step 5: Solve for x
    x = 10,444,511,023,605.96/3,441,090.70
  6. Step 6: Final answer
    x = 3,035,232.70

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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.