Home / 962,081.49-1,327,812.60-554,103.93

Finding the Fourth Proportional to 962,081.49, 1,327,812.60 and 554,103.93

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Solution

The fourth proportional to 962,081.49, 1,327,812.60 and 554,103.93 is: 764,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,081.49 : 1,327,812.60 = 554,103.93 : x
  2. Step 2: Convert to fraction form
    962,081.49/1,327,812.60 = 554,103.93/x
  3. Step 3: Cross multiply
    962,081.49x = 1,327,812.60 × 554,103.93
  4. Step 4: Simplify right side
    962,081.49x = 735,746,179,963.52
  5. Step 5: Solve for x
    x = 735,746,179,963.52/962,081.49
  6. Step 6: Final answer
    x = 764,744.14

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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.