Home / 1,538,494.40-2,307,840.01-591,865.11

Finding the Fourth Proportional to 1,538,494.40, 2,307,840.01 and 591,865.11

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Solution

The fourth proportional to 1,538,494.40, 2,307,840.01 and 591,865.11 is: 887,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,494.40 : 2,307,840.01 = 591,865.11 : x
  2. Step 2: Convert to fraction form
    1,538,494.40/2,307,840.01 = 591,865.11/x
  3. Step 3: Cross multiply
    1,538,494.40x = 2,307,840.01 × 591,865.11
  4. Step 4: Simplify right side
    1,538,494.40x = 1,365,929,979,901.39
  5. Step 5: Solve for x
    x = 1,365,929,979,901.39/1,538,494.40
  6. Step 6: Final answer
    x = 887,835.52

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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.