Home / 1,595,999.70-2,393,999.55-1,465,362.90

Finding the Fourth Proportional to 1,595,999.70, 2,393,999.55 and 1,465,362.90

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Solution

The fourth proportional to 1,595,999.70, 2,393,999.55 and 1,465,362.90 is: 2,198,044.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,999.70 : 2,393,999.55 = 1,465,362.90 : x
  2. Step 2: Convert to fraction form
    1,595,999.70/2,393,999.55 = 1,465,362.90/x
  3. Step 3: Cross multiply
    1,595,999.70x = 2,393,999.55 × 1,465,362.90
  4. Step 4: Simplify right side
    1,595,999.70x = 3,508,078,123,186.69
  5. Step 5: Solve for x
    x = 3,508,078,123,186.69/1,595,999.70
  6. Step 6: Final answer
    x = 2,198,044.35

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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.