Home / 4,028,262.63-5,559,073.32-2,192,773.69

Finding the Fourth Proportional to 4,028,262.63, 5,559,073.32 and 2,192,773.69

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Solution

The fourth proportional to 4,028,262.63, 5,559,073.32 and 2,192,773.69 is: 3,026,066.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,262.63 : 5,559,073.32 = 2,192,773.69 : x
  2. Step 2: Convert to fraction form
    4,028,262.63/5,559,073.32 = 2,192,773.69/x
  3. Step 3: Cross multiply
    4,028,262.63x = 5,559,073.32 × 2,192,773.69
  4. Step 4: Simplify right side
    4,028,262.63x = 12,189,789,716,876.95
  5. Step 5: Solve for x
    x = 12,189,789,716,876.95/4,028,262.63
  6. Step 6: Final answer
    x = 3,026,066.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.