Home / 1,952,503.80-2,694,777.66-1,340,153.52

Finding the Fourth Proportional to 1,952,503.80, 2,694,777.66 and 1,340,153.52

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Solution

The fourth proportional to 1,952,503.80, 2,694,777.66 and 1,340,153.52 is: 1,849,633.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,503.80 : 2,694,777.66 = 1,340,153.52 : x
  2. Step 2: Convert to fraction form
    1,952,503.80/2,694,777.66 = 1,340,153.52/x
  3. Step 3: Cross multiply
    1,952,503.80x = 2,694,777.66 × 1,340,153.52
  4. Step 4: Simplify right side
    1,952,503.80x = 3,611,415,766,666.36
  5. Step 5: Solve for x
    x = 3,611,415,766,666.36/1,952,503.80
  6. Step 6: Final answer
    x = 1,849,633.16

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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.