Home / 2,068,353.83-2,853,544.75-1,283,056.81

Finding the Fourth Proportional to 2,068,353.83, 2,853,544.75 and 1,283,056.81

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Solution

The fourth proportional to 2,068,353.83, 2,853,544.75 and 1,283,056.81 is: 1,770,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,353.83 : 2,853,544.75 = 1,283,056.81 : x
  2. Step 2: Convert to fraction form
    2,068,353.83/2,853,544.75 = 1,283,056.81/x
  3. Step 3: Cross multiply
    2,068,353.83x = 2,853,544.75 × 1,283,056.81
  4. Step 4: Simplify right side
    2,068,353.83x = 3,661,260,013,785.74
  5. Step 5: Solve for x
    x = 3,661,260,013,785.74/2,068,353.83
  6. Step 6: Final answer
    x = 1,770,132.34

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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.