Home / 1,697,594.31-2,342,699.73-933,660.63

Finding the Fourth Proportional to 1,697,594.31, 2,342,699.73 and 933,660.63

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Solution

The fourth proportional to 1,697,594.31, 2,342,699.73 and 933,660.63 is: 1,288,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,594.31 : 2,342,699.73 = 933,660.63 : x
  2. Step 2: Convert to fraction form
    1,697,594.31/2,342,699.73 = 933,660.63/x
  3. Step 3: Cross multiply
    1,697,594.31x = 2,342,699.73 × 933,660.63
  4. Step 4: Simplify right side
    1,697,594.31x = 2,187,286,505,812.63
  5. Step 5: Solve for x
    x = 2,187,286,505,812.63/1,697,594.31
  6. Step 6: Final answer
    x = 1,288,462.44

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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.