Home / 3,197,544.93-4,796,317.53-891,947.70

Finding the Fourth Proportional to 3,197,544.93, 4,796,317.53 and 891,947.70

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Solution

The fourth proportional to 3,197,544.93, 4,796,317.53 and 891,947.70 is: 1,337,921.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,544.93 : 4,796,317.53 = 891,947.70 : x
  2. Step 2: Convert to fraction form
    3,197,544.93/4,796,317.53 = 891,947.70/x
  3. Step 3: Cross multiply
    3,197,544.93x = 4,796,317.53 × 891,947.70
  4. Step 4: Simplify right side
    3,197,544.93x = 4,278,064,389,353.18
  5. Step 5: Solve for x
    x = 4,278,064,389,353.18/3,197,544.93
  6. Step 6: Final answer
    x = 1,337,921.59

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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.