Home / 832,617.66-1,149,040.19-510,265.47

Finding the Fourth Proportional to 832,617.66, 1,149,040.19 and 510,265.47

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Solution

The fourth proportional to 832,617.66, 1,149,040.19 and 510,265.47 is: 704,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,617.66 : 1,149,040.19 = 510,265.47 : x
  2. Step 2: Convert to fraction form
    832,617.66/1,149,040.19 = 510,265.47/x
  3. Step 3: Cross multiply
    832,617.66x = 1,149,040.19 × 510,265.47
  4. Step 4: Simplify right side
    832,617.66x = 586,315,532,599.24
  5. Step 5: Solve for x
    x = 586,315,532,599.24/832,617.66
  6. Step 6: Final answer
    x = 704,183.40

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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.