Home / 2,077,541.55-2,846,218.55-1,999,852.02

Finding the Fourth Proportional to 2,077,541.55, 2,846,218.55 and 1,999,852.02

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Solution

The fourth proportional to 2,077,541.55, 2,846,218.55 and 1,999,852.02 is: 2,739,784.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,541.55 : 2,846,218.55 = 1,999,852.02 : x
  2. Step 2: Convert to fraction form
    2,077,541.55/2,846,218.55 = 1,999,852.02/x
  3. Step 3: Cross multiply
    2,077,541.55x = 2,846,218.55 × 1,999,852.02
  4. Step 4: Simplify right side
    2,077,541.55x = 5,692,015,906,579.71
  5. Step 5: Solve for x
    x = 5,692,015,906,579.71/2,077,541.55
  6. Step 6: Final answer
    x = 2,739,784.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.