Home / 1,840,832.51-2,761,374.57-625,914.52

Finding the Fourth Proportional to 1,840,832.51, 2,761,374.57 and 625,914.52

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Solution

The fourth proportional to 1,840,832.51, 2,761,374.57 and 625,914.52 is: 938,914.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,832.51 : 2,761,374.57 = 625,914.52 : x
  2. Step 2: Convert to fraction form
    1,840,832.51/2,761,374.57 = 625,914.52/x
  3. Step 3: Cross multiply
    1,840,832.51x = 2,761,374.57 × 625,914.52
  4. Step 4: Simplify right side
    1,840,832.51x = 1,728,384,429,271.14
  5. Step 5: Solve for x
    x = 1,728,384,429,271.14/1,840,832.51
  6. Step 6: Final answer
    x = 938,914.55

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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.