Home / 832,806.62-1,149,276.81-450,833.41

Finding the Fourth Proportional to 832,806.62, 1,149,276.81 and 450,833.41

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Solution

The fourth proportional to 832,806.62, 1,149,276.81 and 450,833.41 is: 622,152.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,806.62 : 1,149,276.81 = 450,833.41 : x
  2. Step 2: Convert to fraction form
    832,806.62/1,149,276.81 = 450,833.41/x
  3. Step 3: Cross multiply
    832,806.62x = 1,149,276.81 × 450,833.41
  4. Step 4: Simplify right side
    832,806.62x = 518,132,377,412.82
  5. Step 5: Solve for x
    x = 518,132,377,412.82/832,806.62
  6. Step 6: Final answer
    x = 622,152.08

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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.