Home / 669,797.67-1,004,655.78-237,536.51

Finding the Fourth Proportional to 669,797.67, 1,004,655.78 and 237,536.51

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Solution

The fourth proportional to 669,797.67, 1,004,655.78 and 237,536.51 is: 356,290.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,797.67 : 1,004,655.78 = 237,536.51 : x
  2. Step 2: Convert to fraction form
    669,797.67/1,004,655.78 = 237,536.51/x
  3. Step 3: Cross multiply
    669,797.67x = 1,004,655.78 × 237,536.51
  4. Step 4: Simplify right side
    669,797.67x = 238,642,423,600.01
  5. Step 5: Solve for x
    x = 238,642,423,600.01/669,797.67
  6. Step 6: Final answer
    x = 356,290.32

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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.