Home / 1,737,836.25-2,398,289.85-963,417.85

Finding the Fourth Proportional to 1,737,836.25, 2,398,289.85 and 963,417.85

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Solution

The fourth proportional to 1,737,836.25, 2,398,289.85 and 963,417.85 is: 1,329,558.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,836.25 : 2,398,289.85 = 963,417.85 : x
  2. Step 2: Convert to fraction form
    1,737,836.25/2,398,289.85 = 963,417.85/x
  3. Step 3: Cross multiply
    1,737,836.25x = 2,398,289.85 × 963,417.85
  4. Step 4: Simplify right side
    1,737,836.25x = 2,310,555,250,963.82
  5. Step 5: Solve for x
    x = 2,310,555,250,963.82/1,737,836.25
  6. Step 6: Final answer
    x = 1,329,558.67

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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.