Home / 2,038,808.45-3,058,581.43-840,063.94

Finding the Fourth Proportional to 2,038,808.45, 3,058,581.43 and 840,063.94

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Solution

The fourth proportional to 2,038,808.45, 3,058,581.43 and 840,063.94 is: 1,260,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,808.45 : 3,058,581.43 = 840,063.94 : x
  2. Step 2: Convert to fraction form
    2,038,808.45/3,058,581.43 = 840,063.94/x
  3. Step 3: Cross multiply
    2,038,808.45x = 3,058,581.43 × 840,063.94
  4. Step 4: Simplify right side
    2,038,808.45x = 2,569,403,966,896.63
  5. Step 5: Solve for x
    x = 2,569,403,966,896.63/2,038,808.45
  6. Step 6: Final answer
    x = 1,260,247.85

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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.