Home / 1,294,506.60-1,942,623.66-453,058.44

Finding the Fourth Proportional to 1,294,506.60, 1,942,623.66 and 453,058.44

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Solution

The fourth proportional to 1,294,506.60, 1,942,623.66 and 453,058.44 is: 679,889.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,506.60 : 1,942,623.66 = 453,058.44 : x
  2. Step 2: Convert to fraction form
    1,294,506.60/1,942,623.66 = 453,058.44/x
  3. Step 3: Cross multiply
    1,294,506.60x = 1,942,623.66 × 453,058.44
  4. Step 4: Simplify right side
    1,294,506.60x = 880,122,044,906.69
  5. Step 5: Solve for x
    x = 880,122,044,906.69/1,294,506.60
  6. Step 6: Final answer
    x = 679,889.96

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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.