Home / 1,738,063.46-2,398,775.75-963,866.47

Finding the Fourth Proportional to 1,738,063.46, 2,398,775.75 and 963,866.47

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Solution

The fourth proportional to 1,738,063.46, 2,398,775.75 and 963,866.47 is: 1,330,273.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,063.46 : 2,398,775.75 = 963,866.47 : x
  2. Step 2: Convert to fraction form
    1,738,063.46/2,398,775.75 = 963,866.47/x
  3. Step 3: Cross multiply
    1,738,063.46x = 2,398,775.75 × 963,866.47
  4. Step 4: Simplify right side
    1,738,063.46x = 2,312,099,509,654.77
  5. Step 5: Solve for x
    x = 2,312,099,509,654.77/1,738,063.46
  6. Step 6: Final answer
    x = 1,330,273.35

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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.