Home / 3,591,457.92-4,956,317.46-1,959,970.68

Finding the Fourth Proportional to 3,591,457.92, 4,956,317.46 and 1,959,970.68

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Solution

The fourth proportional to 3,591,457.92, 4,956,317.46 and 1,959,970.68 is: 2,704,817.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,457.92 : 4,956,317.46 = 1,959,970.68 : x
  2. Step 2: Convert to fraction form
    3,591,457.92/4,956,317.46 = 1,959,970.68/x
  3. Step 3: Cross multiply
    3,591,457.92x = 4,956,317.46 × 1,959,970.68
  4. Step 4: Simplify right side
    3,591,457.92x = 9,714,236,902,372.07
  5. Step 5: Solve for x
    x = 9,714,236,902,372.07/3,591,457.92
  6. Step 6: Final answer
    x = 2,704,817.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.