Home / 1,308,766.56-1,963,193.60-362,058

Finding the Fourth Proportional to 1,308,766.56, 1,963,193.60 and 362,058

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Solution

The fourth proportional to 1,308,766.56, 1,963,193.60 and 362,058 is: 543,099.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,766.56 : 1,963,193.60 = 362,058 : x
  2. Step 2: Convert to fraction form
    1,308,766.56/1,963,193.60 = 362,058/x
  3. Step 3: Cross multiply
    1,308,766.56x = 1,963,193.60 × 362,058
  4. Step 4: Simplify right side
    1,308,766.56x = 710,789,948,428.80
  5. Step 5: Solve for x
    x = 710,789,948,428.80/1,308,766.56
  6. Step 6: Final answer
    x = 543,099.11

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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.