Home / 832,735.26-1,149,173.73-450,761.94

Finding the Fourth Proportional to 832,735.26, 1,149,173.73 and 450,761.94

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Solution

The fourth proportional to 832,735.26, 1,149,173.73 and 450,761.94 is: 622,050.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,735.26 : 1,149,173.73 = 450,761.94 : x
  2. Step 2: Convert to fraction form
    832,735.26/1,149,173.73 = 450,761.94/x
  3. Step 3: Cross multiply
    832,735.26x = 1,149,173.73 × 450,761.94
  4. Step 4: Simplify right side
    832,735.26x = 518,003,779,931.84
  5. Step 5: Solve for x
    x = 518,003,779,931.84/832,735.26
  6. Step 6: Final answer
    x = 622,050.97

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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.