Home / 1,592,933.43-2,385,465.98-1,187,152.59

Finding the Fourth Proportional to 1,592,933.43, 2,385,465.98 and 1,187,152.59

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Solution

The fourth proportional to 1,592,933.43, 2,385,465.98 and 1,187,152.59 is: 1,777,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,933.43 : 2,385,465.98 = 1,187,152.59 : x
  2. Step 2: Convert to fraction form
    1,592,933.43/2,385,465.98 = 1,187,152.59/x
  3. Step 3: Cross multiply
    1,592,933.43x = 2,385,465.98 × 1,187,152.59
  4. Step 4: Simplify right side
    1,592,933.43x = 2,831,912,110,578.13
  5. Step 5: Solve for x
    x = 2,831,912,110,578.13/1,592,933.43
  6. Step 6: Final answer
    x = 1,777,796.90

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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.