Home / 1,761,557.58-2,642,750.01-547,072.20

Finding the Fourth Proportional to 1,761,557.58, 2,642,750.01 and 547,072.20

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Solution

The fourth proportional to 1,761,557.58, 2,642,750.01 and 547,072.20 is: 820,736.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,557.58 : 2,642,750.01 = 547,072.20 : x
  2. Step 2: Convert to fraction form
    1,761,557.58/2,642,750.01 = 547,072.20/x
  3. Step 3: Cross multiply
    1,761,557.58x = 2,642,750.01 × 547,072.20
  4. Step 4: Simplify right side
    1,761,557.58x = 1,445,775,062,020.72
  5. Step 5: Solve for x
    x = 1,445,775,062,020.72/1,761,557.58
  6. Step 6: Final answer
    x = 820,736.76

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1.5x scale

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.