Home / 841,200.55-1,160,850.85-459,227.33

Finding the Fourth Proportional to 841,200.55, 1,160,850.85 and 459,227.33

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Solution

The fourth proportional to 841,200.55, 1,160,850.85 and 459,227.33 is: 633,730.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,200.55 : 1,160,850.85 = 459,227.33 : x
  2. Step 2: Convert to fraction form
    841,200.55/1,160,850.85 = 459,227.33/x
  3. Step 3: Cross multiply
    841,200.55x = 1,160,850.85 × 459,227.33
  4. Step 4: Simplify right side
    841,200.55x = 533,094,438,331.07
  5. Step 5: Solve for x
    x = 533,094,438,331.07/841,200.55
  6. Step 6: Final answer
    x = 633,730.49

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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.