Home / 1,231,281.96-1,848,058.27-624,496.13

Finding the Fourth Proportional to 1,231,281.96, 1,848,058.27 and 624,496.13

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Solution

The fourth proportional to 1,231,281.96, 1,848,058.27 and 624,496.13 is: 937,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,281.96 : 1,848,058.27 = 624,496.13 : x
  2. Step 2: Convert to fraction form
    1,231,281.96/1,848,058.27 = 624,496.13/x
  3. Step 3: Cross multiply
    1,231,281.96x = 1,848,058.27 × 624,496.13
  4. Step 4: Simplify right side
    1,231,281.96x = 1,154,105,233,758.18
  5. Step 5: Solve for x
    x = 1,154,105,233,758.18/1,231,281.96
  6. Step 6: Final answer
    x = 937,320.02

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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.