Home / 2,018,973.96-3,027,325.41-670,414.88

Finding the Fourth Proportional to 2,018,973.96, 3,027,325.41 and 670,414.88

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Solution

The fourth proportional to 2,018,973.96, 3,027,325.41 and 670,414.88 is: 1,005,245.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,973.96 : 3,027,325.41 = 670,414.88 : x
  2. Step 2: Convert to fraction form
    2,018,973.96/3,027,325.41 = 670,414.88/x
  3. Step 3: Cross multiply
    2,018,973.96x = 3,027,325.41 × 670,414.88
  4. Step 4: Simplify right side
    2,018,973.96x = 2,029,564,009,034.41
  5. Step 5: Solve for x
    x = 2,029,564,009,034.41/2,018,973.96
  6. Step 6: Final answer
    x = 1,005,245.26

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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.