Home / 2,000,987.55-3,001,564.37-581,043.62

Finding the Fourth Proportional to 2,000,987.55, 3,001,564.37 and 581,043.62

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Solution

The fourth proportional to 2,000,987.55, 3,001,564.37 and 581,043.62 is: 871,589.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,987.55 : 3,001,564.37 = 581,043.62 : x
  2. Step 2: Convert to fraction form
    2,000,987.55/3,001,564.37 = 581,043.62/x
  3. Step 3: Cross multiply
    2,000,987.55x = 3,001,564.37 × 581,043.62
  4. Step 4: Simplify right side
    2,000,987.55x = 1,744,039,824,302.60
  5. Step 5: Solve for x
    x = 1,744,039,824,302.60/2,000,987.55
  6. Step 6: Final answer
    x = 871,589.54

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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.