Home / 1,589,330.22-2,193,303.06-864,182.82

Finding the Fourth Proportional to 1,589,330.22, 2,193,303.06 and 864,182.82

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Solution

The fourth proportional to 1,589,330.22, 2,193,303.06 and 864,182.82 is: 1,192,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,330.22 : 2,193,303.06 = 864,182.82 : x
  2. Step 2: Convert to fraction form
    1,589,330.22/2,193,303.06 = 864,182.82/x
  3. Step 3: Cross multiply
    1,589,330.22x = 2,193,303.06 × 864,182.82
  4. Step 4: Simplify right side
    1,589,330.22x = 1,895,414,823,505.43
  5. Step 5: Solve for x
    x = 1,895,414,823,505.43/1,589,330.22
  6. Step 6: Final answer
    x = 1,192,587.17

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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.