Home / 3,027,374.40-4,533,188.40-1,956,619.20

Finding the Fourth Proportional to 3,027,374.40, 4,533,188.40 and 1,956,619.20

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Solution

The fourth proportional to 3,027,374.40, 4,533,188.40 and 1,956,619.20 is: 2,929,840.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,374.40 : 4,533,188.40 = 1,956,619.20 : x
  2. Step 2: Convert to fraction form
    3,027,374.40/4,533,188.40 = 1,956,619.20/x
  3. Step 3: Cross multiply
    3,027,374.40x = 4,533,188.40 × 1,956,619.20
  4. Step 4: Simplify right side
    3,027,374.40x = 8,869,723,460,657.28
  5. Step 5: Solve for x
    x = 8,869,723,460,657.28/3,027,374.40
  6. Step 6: Final answer
    x = 2,929,840.28

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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.