Home / 832,630.48-1,149,057.88-510,278.28

Finding the Fourth Proportional to 832,630.48, 1,149,057.88 and 510,278.28

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Solution

The fourth proportional to 832,630.48, 1,149,057.88 and 510,278.28 is: 704,201.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,630.48 : 1,149,057.88 = 510,278.28 : x
  2. Step 2: Convert to fraction form
    832,630.48/1,149,057.88 = 510,278.28/x
  3. Step 3: Cross multiply
    832,630.48x = 1,149,057.88 × 510,278.28
  4. Step 4: Simplify right side
    832,630.48x = 586,339,278,626.85
  5. Step 5: Solve for x
    x = 586,339,278,626.85/832,630.48
  6. Step 6: Final answer
    x = 704,201.07

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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.