Home / 1,697,419.52-2,342,392.16-933,473.08

Finding the Fourth Proportional to 1,697,419.52, 2,342,392.16 and 933,473.08

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Solution

The fourth proportional to 1,697,419.52, 2,342,392.16 and 933,473.08 is: 1,288,167.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,419.52 : 2,342,392.16 = 933,473.08 : x
  2. Step 2: Convert to fraction form
    1,697,419.52/2,342,392.16 = 933,473.08/x
  3. Step 3: Cross multiply
    1,697,419.52x = 2,342,392.16 × 933,473.08
  4. Step 4: Simplify right side
    1,697,419.52x = 2,186,560,024,163.05
  5. Step 5: Solve for x
    x = 2,186,560,024,163.05/1,697,419.52
  6. Step 6: Final answer
    x = 1,288,167.13

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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.