Home / 1,818,924.06-2,727,920.56-539,232.30

Finding the Fourth Proportional to 1,818,924.06, 2,727,920.56 and 539,232.30

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Solution

The fourth proportional to 1,818,924.06, 2,727,920.56 and 539,232.30 is: 808,710.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,924.06 : 2,727,920.56 = 539,232.30 : x
  2. Step 2: Convert to fraction form
    1,818,924.06/2,727,920.56 = 539,232.30/x
  3. Step 3: Cross multiply
    1,818,924.06x = 2,727,920.56 × 539,232.30
  4. Step 4: Simplify right side
    1,818,924.06x = 1,470,982,877,786.09
  5. Step 5: Solve for x
    x = 1,470,982,877,786.09/1,818,924.06
  6. Step 6: Final answer
    x = 808,710.44

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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.