Home / 1,451,501.04-2,003,139.82-806,932

Finding the Fourth Proportional to 1,451,501.04, 2,003,139.82 and 806,932

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Solution

The fourth proportional to 1,451,501.04, 2,003,139.82 and 806,932 is: 1,113,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,501.04 : 2,003,139.82 = 806,932 : x
  2. Step 2: Convert to fraction form
    1,451,501.04/2,003,139.82 = 806,932/x
  3. Step 3: Cross multiply
    1,451,501.04x = 2,003,139.82 × 806,932
  4. Step 4: Simplify right side
    1,451,501.04x = 1,616,397,621,232.24
  5. Step 5: Solve for x
    x = 1,616,397,621,232.24/1,451,501.04
  6. Step 6: Final answer
    x = 1,113,604.18

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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.