Home / 1,876,957.70-2,591,206.62-1,468,191.02

Finding the Fourth Proportional to 1,876,957.70, 2,591,206.62 and 1,468,191.02

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Solution

The fourth proportional to 1,876,957.70, 2,591,206.62 and 1,468,191.02 is: 2,026,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,957.70 : 2,591,206.62 = 1,468,191.02 : x
  2. Step 2: Convert to fraction form
    1,876,957.70/2,591,206.62 = 1,468,191.02/x
  3. Step 3: Cross multiply
    1,876,957.70x = 2,591,206.62 × 1,468,191.02
  4. Step 4: Simplify right side
    1,876,957.70x = 3,804,386,290,448.55
  5. Step 5: Solve for x
    x = 3,804,386,290,448.55/1,876,957.70
  6. Step 6: Final answer
    x = 2,026,889.73

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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.