Home / 1,795,955.24-2,481,117.28-1,177,229.02

Finding the Fourth Proportional to 1,795,955.24, 2,481,117.28 and 1,177,229.02

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Solution

The fourth proportional to 1,795,955.24, 2,481,117.28 and 1,177,229.02 is: 1,626,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,955.24 : 2,481,117.28 = 1,177,229.02 : x
  2. Step 2: Convert to fraction form
    1,795,955.24/2,481,117.28 = 1,177,229.02/x
  3. Step 3: Cross multiply
    1,795,955.24x = 2,481,117.28 × 1,177,229.02
  4. Step 4: Simplify right side
    1,795,955.24x = 2,920,843,264,039.47
  5. Step 5: Solve for x
    x = 2,920,843,264,039.47/1,795,955.24
  6. Step 6: Final answer
    x = 1,626,345.24

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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.