Home / 1,844,695.14-2,545,683.75-1,028,951.67

Finding the Fourth Proportional to 1,844,695.14, 2,545,683.75 and 1,028,951.67

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Solution

The fourth proportional to 1,844,695.14, 2,545,683.75 and 1,028,951.67 is: 1,419,955.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,695.14 : 2,545,683.75 = 1,028,951.67 : x
  2. Step 2: Convert to fraction form
    1,844,695.14/2,545,683.75 = 1,028,951.67/x
  3. Step 3: Cross multiply
    1,844,695.14x = 2,545,683.75 × 1,028,951.67
  4. Step 4: Simplify right side
    1,844,695.14x = 2,619,385,545,854.36
  5. Step 5: Solve for x
    x = 2,619,385,545,854.36/1,844,695.14
  6. Step 6: Final answer
    x = 1,419,955.79

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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.