Home / 1,543,351.60-2,315,027.40-546,180.40

Finding the Fourth Proportional to 1,543,351.60, 2,315,027.40 and 546,180.40

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Solution

The fourth proportional to 1,543,351.60, 2,315,027.40 and 546,180.40 is: 819,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,351.60 : 2,315,027.40 = 546,180.40 : x
  2. Step 2: Convert to fraction form
    1,543,351.60/2,315,027.40 = 546,180.40/x
  3. Step 3: Cross multiply
    1,543,351.60x = 2,315,027.40 × 546,180.40
  4. Step 4: Simplify right side
    1,543,351.60x = 1,264,422,591,342.96
  5. Step 5: Solve for x
    x = 1,264,422,591,342.96/1,543,351.60
  6. Step 6: Final answer
    x = 819,270.60

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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.