Home / 2,935,174.70-4,049,572.38-1,773,185.96

Finding the Fourth Proportional to 2,935,174.70, 4,049,572.38 and 1,773,185.96

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Solution

The fourth proportional to 2,935,174.70, 4,049,572.38 and 1,773,185.96 is: 2,446,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,174.70 : 4,049,572.38 = 1,773,185.96 : x
  2. Step 2: Convert to fraction form
    2,935,174.70/4,049,572.38 = 1,773,185.96/x
  3. Step 3: Cross multiply
    2,935,174.70x = 4,049,572.38 × 1,773,185.96
  4. Step 4: Simplify right side
    2,935,174.70x = 7,180,644,888,219.78
  5. Step 5: Solve for x
    x = 7,180,644,888,219.78/2,935,174.70
  6. Step 6: Final answer
    x = 2,446,411.41

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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.