Home / 832,619.03-1,149,042.24-510,266.97

Finding the Fourth Proportional to 832,619.03, 1,149,042.24 and 510,266.97

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Solution

The fourth proportional to 832,619.03, 1,149,042.24 and 510,266.97 is: 704,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,619.03 : 1,149,042.24 = 510,266.97 : x
  2. Step 2: Convert to fraction form
    832,619.03/1,149,042.24 = 510,266.97/x
  3. Step 3: Cross multiply
    832,619.03x = 1,149,042.24 × 510,266.97
  4. Step 4: Simplify right side
    832,619.03x = 586,318,299,655.48
  5. Step 5: Solve for x
    x = 586,318,299,655.48/832,619.03
  6. Step 6: Final answer
    x = 704,185.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.