Home / 1,895,856.77-2,844,503.40-1,138,227.32

Finding the Fourth Proportional to 1,895,856.77, 2,844,503.40 and 1,138,227.32

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Solution

The fourth proportional to 1,895,856.77, 2,844,503.40 and 1,138,227.32 is: 1,707,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,856.77 : 2,844,503.40 = 1,138,227.32 : x
  2. Step 2: Convert to fraction form
    1,895,856.77/2,844,503.40 = 1,138,227.32/x
  3. Step 3: Cross multiply
    1,895,856.77x = 2,844,503.40 × 1,138,227.32
  4. Step 4: Simplify right side
    1,895,856.77x = 3,237,691,467,490.37
  5. Step 5: Solve for x
    x = 3,237,691,467,490.37/1,895,856.77
  6. Step 6: Final answer
    x = 1,707,772.19

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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.