Home / 1,134,364.44-1,564,371.06-827,955.72

Finding the Fourth Proportional to 1,134,364.44, 1,564,371.06 and 827,955.72

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Solution

The fourth proportional to 1,134,364.44, 1,564,371.06 and 827,955.72 is: 1,141,811.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,364.44 : 1,564,371.06 = 827,955.72 : x
  2. Step 2: Convert to fraction form
    1,134,364.44/1,564,371.06 = 827,955.72/x
  3. Step 3: Cross multiply
    1,134,364.44x = 1,564,371.06 × 827,955.72
  4. Step 4: Simplify right side
    1,134,364.44x = 1,295,229,967,329.46
  5. Step 5: Solve for x
    x = 1,295,229,967,329.46/1,134,364.44
  6. Step 6: Final answer
    x = 1,141,811.15

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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.