Home / 6,574,593.48-9,864,105.03-4,142,923.26

Finding the Fourth Proportional to 6,574,593.48, 9,864,105.03 and 4,142,923.26

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Solution

The fourth proportional to 6,574,593.48, 9,864,105.03 and 4,142,923.26 is: 6,215,780.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,593.48 : 9,864,105.03 = 4,142,923.26 : x
  2. Step 2: Convert to fraction form
    6,574,593.48/9,864,105.03 = 4,142,923.26/x
  3. Step 3: Cross multiply
    6,574,593.48x = 9,864,105.03 × 4,142,923.26
  4. Step 4: Simplify right side
    6,574,593.48x = 40,866,230,167,869.99
  5. Step 5: Solve for x
    x = 40,866,230,167,869.99/6,574,593.48
  6. Step 6: Final answer
    x = 6,215,780.53

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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.