Home / 2,040,656.40-3,060,984.60-1,144,861.20

Finding the Fourth Proportional to 2,040,656.40, 3,060,984.60 and 1,144,861.20

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Solution

The fourth proportional to 2,040,656.40, 3,060,984.60 and 1,144,861.20 is: 1,717,291.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,656.40 : 3,060,984.60 = 1,144,861.20 : x
  2. Step 2: Convert to fraction form
    2,040,656.40/3,060,984.60 = 1,144,861.20/x
  3. Step 3: Cross multiply
    2,040,656.40x = 3,060,984.60 × 1,144,861.20
  4. Step 4: Simplify right side
    2,040,656.40x = 3,504,402,502,337.52
  5. Step 5: Solve for x
    x = 3,504,402,502,337.52/2,040,656.40
  6. Step 6: Final answer
    x = 1,717,291.80

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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.