Home / 3,018,112.20-4,532,417.10-1,600,936.20

Finding the Fourth Proportional to 3,018,112.20, 4,532,417.10 and 1,600,936.20

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Solution

The fourth proportional to 3,018,112.20, 4,532,417.10 and 1,600,936.20 is: 2,404,188.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,112.20 : 4,532,417.10 = 1,600,936.20 : x
  2. Step 2: Convert to fraction form
    3,018,112.20/4,532,417.10 = 1,600,936.20/x
  3. Step 3: Cross multiply
    3,018,112.20x = 4,532,417.10 × 1,600,936.20
  4. Step 4: Simplify right side
    3,018,112.20x = 7,256,110,608,889.02
  5. Step 5: Solve for x
    x = 7,256,110,608,889.02/3,018,112.20
  6. Step 6: Final answer
    x = 2,404,188.49

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1.5x scale

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.