Home / 3,757,281.54-5,185,058.45-2,038,402.01

Finding the Fourth Proportional to 3,757,281.54, 5,185,058.45 and 2,038,402.01

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Solution

The fourth proportional to 3,757,281.54, 5,185,058.45 and 2,038,402.01 is: 2,813,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,281.54 : 5,185,058.45 = 2,038,402.01 : x
  2. Step 2: Convert to fraction form
    3,757,281.54/5,185,058.45 = 2,038,402.01/x
  3. Step 3: Cross multiply
    3,757,281.54x = 5,185,058.45 × 2,038,402.01
  4. Step 4: Simplify right side
    3,757,281.54x = 10,569,233,530,330.18
  5. Step 5: Solve for x
    x = 10,569,233,530,330.18/3,757,281.54
  6. Step 6: Final answer
    x = 2,813,000.15

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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.