Home / 3,995,486.56-5,993,054.64-1,155,535.84

Finding the Fourth Proportional to 3,995,486.56, 5,993,054.64 and 1,155,535.84

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Solution

The fourth proportional to 3,995,486.56, 5,993,054.64 and 1,155,535.84 is: 1,733,253.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,486.56 : 5,993,054.64 = 1,155,535.84 : x
  2. Step 2: Convert to fraction form
    3,995,486.56/5,993,054.64 = 1,155,535.84/x
  3. Step 3: Cross multiply
    3,995,486.56x = 5,993,054.64 × 1,155,535.84
  4. Step 4: Simplify right side
    3,995,486.56x = 6,925,189,427,598.30
  5. Step 5: Solve for x
    x = 6,925,189,427,598.30/3,995,486.56
  6. Step 6: Final answer
    x = 1,733,253.09

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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.