Home / 1,764,385-2,434,870.02-959,586.28

Finding the Fourth Proportional to 1,764,385, 2,434,870.02 and 959,586.28

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Solution

The fourth proportional to 1,764,385, 2,434,870.02 and 959,586.28 is: 1,324,239.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,385 : 2,434,870.02 = 959,586.28 : x
  2. Step 2: Convert to fraction form
    1,764,385/2,434,870.02 = 959,586.28/x
  3. Step 3: Cross multiply
    1,764,385x = 2,434,870.02 × 959,586.28
  4. Step 4: Simplify right side
    1,764,385x = 2,336,467,864,775.33
  5. Step 5: Solve for x
    x = 2,336,467,864,775.33/1,764,385
  6. Step 6: Final answer
    x = 1,324,239.25

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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.