Home / 1,754,830.38-2,632,238.64-556,846.11

Finding the Fourth Proportional to 1,754,830.38, 2,632,238.64 and 556,846.11

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Solution

The fourth proportional to 1,754,830.38, 2,632,238.64 and 556,846.11 is: 835,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,830.38 : 2,632,238.64 = 556,846.11 : x
  2. Step 2: Convert to fraction form
    1,754,830.38/2,632,238.64 = 556,846.11/x
  3. Step 3: Cross multiply
    1,754,830.38x = 2,632,238.64 × 556,846.11
  4. Step 4: Simplify right side
    1,754,830.38x = 1,465,751,847,275.69
  5. Step 5: Solve for x
    x = 1,465,751,847,275.69/1,754,830.38
  6. Step 6: Final answer
    x = 835,266.97

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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.