Home / 3,476,747.48-4,797,903.83-1,927,970.89

Finding the Fourth Proportional to 3,476,747.48, 4,797,903.83 and 1,927,970.89

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Solution

The fourth proportional to 3,476,747.48, 4,797,903.83 and 1,927,970.89 is: 2,660,595.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,747.48 : 4,797,903.83 = 1,927,970.89 : x
  2. Step 2: Convert to fraction form
    3,476,747.48/4,797,903.83 = 1,927,970.89/x
  3. Step 3: Cross multiply
    3,476,747.48x = 4,797,903.83 × 1,927,970.89
  4. Step 4: Simplify right side
    3,476,747.48x = 9,250,218,895,624.90
  5. Step 5: Solve for x
    x = 9,250,218,895,624.90/3,476,747.48
  6. Step 6: Final answer
    x = 2,660,595.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.