Home / 1,770,672.84-2,655,275.90-555,843.54

Finding the Fourth Proportional to 1,770,672.84, 2,655,275.90 and 555,843.54

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Solution

The fourth proportional to 1,770,672.84, 2,655,275.90 and 555,843.54 is: 833,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,672.84 : 2,655,275.90 = 555,843.54 : x
  2. Step 2: Convert to fraction form
    1,770,672.84/2,655,275.90 = 555,843.54/x
  3. Step 3: Cross multiply
    1,770,672.84x = 2,655,275.90 × 555,843.54
  4. Step 4: Simplify right side
    1,770,672.84x = 1,475,917,955,932.69
  5. Step 5: Solve for x
    x = 1,475,917,955,932.69/1,770,672.84
  6. Step 6: Final answer
    x = 833,535.10

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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.