Home / 2,039,084.70-3,058,627.05-709,388.70

Finding the Fourth Proportional to 2,039,084.70, 3,058,627.05 and 709,388.70

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Solution

The fourth proportional to 2,039,084.70, 3,058,627.05 and 709,388.70 is: 1,064,083.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,084.70 : 3,058,627.05 = 709,388.70 : x
  2. Step 2: Convert to fraction form
    2,039,084.70/3,058,627.05 = 709,388.70/x
  3. Step 3: Cross multiply
    2,039,084.70x = 3,058,627.05 × 709,388.70
  4. Step 4: Simplify right side
    2,039,084.70x = 2,169,755,466,784.33
  5. Step 5: Solve for x
    x = 2,169,755,466,784.33/2,039,084.70
  6. Step 6: Final answer
    x = 1,064,083.05

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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.