Home / 1,697,766.97-2,343,251.28-973,100.47

Finding the Fourth Proportional to 1,697,766.97, 2,343,251.28 and 973,100.47

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Solution

The fourth proportional to 1,697,766.97, 2,343,251.28 and 973,100.47 is: 1,343,069.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,766.97 : 2,343,251.28 = 973,100.47 : x
  2. Step 2: Convert to fraction form
    1,697,766.97/2,343,251.28 = 973,100.47/x
  3. Step 3: Cross multiply
    1,697,766.97x = 2,343,251.28 × 973,100.47
  4. Step 4: Simplify right side
    1,697,766.97x = 2,280,218,921,896.10
  5. Step 5: Solve for x
    x = 2,280,218,921,896.10/1,697,766.97
  6. Step 6: Final answer
    x = 1,343,069.43

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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.