Home / 2,134,366.35-2,945,362.93-1,167,475.83

Finding the Fourth Proportional to 2,134,366.35, 2,945,362.93 and 1,167,475.83

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Solution

The fourth proportional to 2,134,366.35, 2,945,362.93 and 1,167,475.83 is: 1,611,082.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,366.35 : 2,945,362.93 = 1,167,475.83 : x
  2. Step 2: Convert to fraction form
    2,134,366.35/2,945,362.93 = 1,167,475.83/x
  3. Step 3: Cross multiply
    2,134,366.35x = 2,945,362.93 × 1,167,475.83
  4. Step 4: Simplify right side
    2,134,366.35x = 3,438,640,031,352.98
  5. Step 5: Solve for x
    x = 3,438,640,031,352.98/2,134,366.35
  6. Step 6: Final answer
    x = 1,611,082.39

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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.