Home / 4,003,322.06-5,989,917.09-2,807,577.38

Finding the Fourth Proportional to 4,003,322.06, 5,989,917.09 and 2,807,577.38

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Solution

The fourth proportional to 4,003,322.06, 5,989,917.09 and 2,807,577.38 is: 4,200,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,322.06 : 5,989,917.09 = 2,807,577.38 : x
  2. Step 2: Convert to fraction form
    4,003,322.06/5,989,917.09 = 2,807,577.38/x
  3. Step 3: Cross multiply
    4,003,322.06x = 5,989,917.09 × 2,807,577.38
  4. Step 4: Simplify right side
    4,003,322.06x = 16,817,155,755,462.63
  5. Step 5: Solve for x
    x = 16,817,155,755,462.63/4,003,322.06
  6. Step 6: Final answer
    x = 4,200,800.11

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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.