Home / 1,995,573.84-2,753,891.34-1,077,802.73

Finding the Fourth Proportional to 1,995,573.84, 2,753,891.34 and 1,077,802.73

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Solution

The fourth proportional to 1,995,573.84, 2,753,891.34 and 1,077,802.73 is: 1,487,367.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,573.84 : 2,753,891.34 = 1,077,802.73 : x
  2. Step 2: Convert to fraction form
    1,995,573.84/2,753,891.34 = 1,077,802.73/x
  3. Step 3: Cross multiply
    1,995,573.84x = 2,753,891.34 × 1,077,802.73
  4. Step 4: Simplify right side
    1,995,573.84x = 2,968,151,590,605.90
  5. Step 5: Solve for x
    x = 2,968,151,590,605.90/1,995,573.84
  6. Step 6: Final answer
    x = 1,487,367.46

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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.