Home / 1,653,544.07-2,479,054.52-754,356.97

Finding the Fourth Proportional to 1,653,544.07, 2,479,054.52 and 754,356.97

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Solution

The fourth proportional to 1,653,544.07, 2,479,054.52 and 754,356.97 is: 1,130,959.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,544.07 : 2,479,054.52 = 754,356.97 : x
  2. Step 2: Convert to fraction form
    1,653,544.07/2,479,054.52 = 754,356.97/x
  3. Step 3: Cross multiply
    1,653,544.07x = 2,479,054.52 × 754,356.97
  4. Step 4: Simplify right side
    1,653,544.07x = 1,870,092,045,662.62
  5. Step 5: Solve for x
    x = 1,870,092,045,662.62/1,653,544.07
  6. Step 6: Final answer
    x = 1,130,959.91

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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.