Home / 1,843,575.60-2,766,354.84-1,776,472.37

Finding the Fourth Proportional to 1,843,575.60, 2,766,354.84 and 1,776,472.37

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Solution

The fourth proportional to 1,843,575.60, 2,766,354.84 and 1,776,472.37 is: 2,665,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,575.60 : 2,766,354.84 = 1,776,472.37 : x
  2. Step 2: Convert to fraction form
    1,843,575.60/2,766,354.84 = 1,776,472.37/x
  3. Step 3: Cross multiply
    1,843,575.60x = 2,766,354.84 × 1,776,472.37
  4. Step 4: Simplify right side
    1,843,575.60x = 4,914,352,925,044.00
  5. Step 5: Solve for x
    x = 4,914,352,925,044.00/1,843,575.60
  6. Step 6: Final answer
    x = 2,665,663.90

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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.