Home / 1,588,451.94-2,192,382.52-943,748.03

Finding the Fourth Proportional to 1,588,451.94, 2,192,382.52 and 943,748.03

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Solution

The fourth proportional to 1,588,451.94, 2,192,382.52 and 943,748.03 is: 1,302,561.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,451.94 : 2,192,382.52 = 943,748.03 : x
  2. Step 2: Convert to fraction form
    1,588,451.94/2,192,382.52 = 943,748.03/x
  3. Step 3: Cross multiply
    1,588,451.94x = 2,192,382.52 × 943,748.03
  4. Step 4: Simplify right side
    1,588,451.94x = 2,069,056,687,378.02
  5. Step 5: Solve for x
    x = 2,069,056,687,378.02/1,588,451.94
  6. Step 6: Final answer
    x = 1,302,561.72

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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.