Home / 1,760,873.58-2,430,065.61-986,537.07

Finding the Fourth Proportional to 1,760,873.58, 2,430,065.61 and 986,537.07

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Solution

The fourth proportional to 1,760,873.58, 2,430,065.61 and 986,537.07 is: 1,361,454.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,873.58 : 2,430,065.61 = 986,537.07 : x
  2. Step 2: Convert to fraction form
    1,760,873.58/2,430,065.61 = 986,537.07/x
  3. Step 3: Cross multiply
    1,760,873.58x = 2,430,065.61 × 986,537.07
  4. Step 4: Simplify right side
    1,760,873.58x = 2,397,349,806,797.16
  5. Step 5: Solve for x
    x = 2,397,349,806,797.16/1,760,873.58
  6. Step 6: Final answer
    x = 1,361,454.81

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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.