Home / 1,737,906.80-2,398,453.40-963,780.08

Finding the Fourth Proportional to 1,737,906.80, 2,398,453.40 and 963,780.08

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Solution

The fourth proportional to 1,737,906.80, 2,398,453.40 and 963,780.08 is: 1,330,095.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,906.80 : 2,398,453.40 = 963,780.08 : x
  2. Step 2: Convert to fraction form
    1,737,906.80/2,398,453.40 = 963,780.08/x
  3. Step 3: Cross multiply
    1,737,906.80x = 2,398,453.40 × 963,780.08
  4. Step 4: Simplify right side
    1,737,906.80x = 2,311,581,600,145.46
  5. Step 5: Solve for x
    x = 2,311,581,600,145.46/1,737,906.80
  6. Step 6: Final answer
    x = 1,330,095.27

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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.