Home / 1,177,894.47-1,767,366.59-616,797.75

Finding the Fourth Proportional to 1,177,894.47, 1,767,366.59 and 616,797.75

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Solution

The fourth proportional to 1,177,894.47, 1,767,366.59 and 616,797.75 is: 925,471.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,894.47 : 1,767,366.59 = 616,797.75 : x
  2. Step 2: Convert to fraction form
    1,177,894.47/1,767,366.59 = 616,797.75/x
  3. Step 3: Cross multiply
    1,177,894.47x = 1,767,366.59 × 616,797.75
  4. Step 4: Simplify right side
    1,177,894.47x = 1,090,107,733,053.18
  5. Step 5: Solve for x
    x = 1,090,107,733,053.18/1,177,894.47
  6. Step 6: Final answer
    x = 925,471.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.