Home / 2,043,342.90-3,065,005.80-623,394.24

Finding the Fourth Proportional to 2,043,342.90, 3,065,005.80 and 623,394.24

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Solution

The fourth proportional to 2,043,342.90, 3,065,005.80 and 623,394.24 is: 935,088.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,342.90 : 3,065,005.80 = 623,394.24 : x
  2. Step 2: Convert to fraction form
    2,043,342.90/3,065,005.80 = 623,394.24/x
  3. Step 3: Cross multiply
    2,043,342.90x = 3,065,005.80 × 623,394.24
  4. Step 4: Simplify right side
    2,043,342.90x = 1,910,706,961,286.59
  5. Step 5: Solve for x
    x = 1,910,706,961,286.59/2,043,342.90
  6. Step 6: Final answer
    x = 935,088.75

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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.