Home / 841,791.89-1,161,672.76-454,607.27

Finding the Fourth Proportional to 841,791.89, 1,161,672.76 and 454,607.27

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Solution

The fourth proportional to 841,791.89, 1,161,672.76 and 454,607.27 is: 627,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,791.89 : 1,161,672.76 = 454,607.27 : x
  2. Step 2: Convert to fraction form
    841,791.89/1,161,672.76 = 454,607.27/x
  3. Step 3: Cross multiply
    841,791.89x = 1,161,672.76 × 454,607.27
  4. Step 4: Simplify right side
    841,791.89x = 528,104,873,975.57
  5. Step 5: Solve for x
    x = 528,104,873,975.57/841,791.89
  6. Step 6: Final answer
    x = 627,358.00

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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.