Home / 1,133,422.28-1,699,733.22-334,490.12

Finding the Fourth Proportional to 1,133,422.28, 1,699,733.22 and 334,490.12

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Solution

The fourth proportional to 1,133,422.28, 1,699,733.22 and 334,490.12 is: 501,617.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,422.28 : 1,699,733.22 = 334,490.12 : x
  2. Step 2: Convert to fraction form
    1,133,422.28/1,699,733.22 = 334,490.12/x
  3. Step 3: Cross multiply
    1,133,422.28x = 1,699,733.22 × 334,490.12
  4. Step 4: Simplify right side
    1,133,422.28x = 568,543,968,725.79
  5. Step 5: Solve for x
    x = 568,543,968,725.79/1,133,422.28
  6. Step 6: Final answer
    x = 501,617.07

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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.