Home / 2,056,171.06-3,084,945.48-709,263.40

Finding the Fourth Proportional to 2,056,171.06, 3,084,945.48 and 709,263.40

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Solution

The fourth proportional to 2,056,171.06, 3,084,945.48 and 709,263.40 is: 1,064,132.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,171.06 : 3,084,945.48 = 709,263.40 : x
  2. Step 2: Convert to fraction form
    2,056,171.06/3,084,945.48 = 709,263.40/x
  3. Step 3: Cross multiply
    2,056,171.06x = 3,084,945.48 × 709,263.40
  4. Step 4: Simplify right side
    2,056,171.06x = 2,188,038,919,959.43
  5. Step 5: Solve for x
    x = 2,188,038,919,959.43/2,056,171.06
  6. Step 6: Final answer
    x = 1,064,132.73

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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.