Home / 894,141.30-1,340,337.15-360,950.70

Finding the Fourth Proportional to 894,141.30, 1,340,337.15 and 360,950.70

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Solution

The fourth proportional to 894,141.30, 1,340,337.15 and 360,950.70 is: 541,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,141.30 : 1,340,337.15 = 360,950.70 : x
  2. Step 2: Convert to fraction form
    894,141.30/1,340,337.15 = 360,950.70/x
  3. Step 3: Cross multiply
    894,141.30x = 1,340,337.15 × 360,950.70
  4. Step 4: Simplify right side
    894,141.30x = 483,795,632,528.51
  5. Step 5: Solve for x
    x = 483,795,632,528.51/894,141.30
  6. Step 6: Final answer
    x = 541,072.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.