Home / 1,457,967.08-2,187,926.78-605,039.58

Finding the Fourth Proportional to 1,457,967.08, 2,187,926.78 and 605,039.58

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Solution

The fourth proportional to 1,457,967.08, 2,187,926.78 and 605,039.58 is: 907,964.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,967.08 : 2,187,926.78 = 605,039.58 : x
  2. Step 2: Convert to fraction form
    1,457,967.08/2,187,926.78 = 605,039.58/x
  3. Step 3: Cross multiply
    1,457,967.08x = 2,187,926.78 × 605,039.58
  4. Step 4: Simplify right side
    1,457,967.08x = 1,323,782,297,016.75
  5. Step 5: Solve for x
    x = 1,323,782,297,016.75/1,457,967.08
  6. Step 6: Final answer
    x = 907,964.46

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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.