Home / 2,023,269.87-3,035,109.09-656,986.45

Finding the Fourth Proportional to 2,023,269.87, 3,035,109.09 and 656,986.45

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Solution

The fourth proportional to 2,023,269.87, 3,035,109.09 and 656,986.45 is: 985,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,269.87 : 3,035,109.09 = 656,986.45 : x
  2. Step 2: Convert to fraction form
    2,023,269.87/3,035,109.09 = 656,986.45/x
  3. Step 3: Cross multiply
    2,023,269.87x = 3,035,109.09 × 656,986.45
  4. Step 4: Simplify right side
    2,023,269.87x = 1,994,025,538,814.06
  5. Step 5: Solve for x
    x = 1,994,025,538,814.06/2,023,269.87
  6. Step 6: Final answer
    x = 985,546.01

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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.