Home / 1,176,895.23-1,624,067.59-667,586.67

Finding the Fourth Proportional to 1,176,895.23, 1,624,067.59 and 667,586.67

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Solution

The fourth proportional to 1,176,895.23, 1,624,067.59 and 667,586.67 is: 921,242.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,895.23 : 1,624,067.59 = 667,586.67 : x
  2. Step 2: Convert to fraction form
    1,176,895.23/1,624,067.59 = 667,586.67/x
  3. Step 3: Cross multiply
    1,176,895.23x = 1,624,067.59 × 667,586.67
  4. Step 4: Simplify right side
    1,176,895.23x = 1,084,205,874,263.03
  5. Step 5: Solve for x
    x = 1,084,205,874,263.03/1,176,895.23
  6. Step 6: Final answer
    x = 921,242.47

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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.