Home / 841,792.97-1,161,674.25-454,608.35

Finding the Fourth Proportional to 841,792.97, 1,161,674.25 and 454,608.35

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Solution

The fourth proportional to 841,792.97, 1,161,674.25 and 454,608.35 is: 627,359.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,792.97 : 1,161,674.25 = 454,608.35 : x
  2. Step 2: Convert to fraction form
    841,792.97/1,161,674.25 = 454,608.35/x
  3. Step 3: Cross multiply
    841,792.97x = 1,161,674.25 × 454,608.35
  4. Step 4: Simplify right side
    841,792.97x = 528,106,815,507.76
  5. Step 5: Solve for x
    x = 528,106,815,507.76/841,792.97
  6. Step 6: Final answer
    x = 627,359.50

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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.