Home / 832,835.31-1,149,313.11-450,862.11

Finding the Fourth Proportional to 832,835.31, 1,149,313.11 and 450,862.11

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Solution

The fourth proportional to 832,835.31, 1,149,313.11 and 450,862.11 is: 622,189.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,835.31 : 1,149,313.11 = 450,862.11 : x
  2. Step 2: Convert to fraction form
    832,835.31/1,149,313.11 = 450,862.11/x
  3. Step 3: Cross multiply
    832,835.31x = 1,149,313.11 × 450,862.11
  4. Step 4: Simplify right side
    832,835.31x = 518,181,733,825.26
  5. Step 5: Solve for x
    x = 518,181,733,825.26/832,835.31
  6. Step 6: Final answer
    x = 622,189.92

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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.