Home / 1,697,199.31-2,342,135.06-933,252.87

Finding the Fourth Proportional to 1,697,199.31, 2,342,135.06 and 933,252.87

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Solution

The fourth proportional to 1,697,199.31, 2,342,135.06 and 933,252.87 is: 1,287,888.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,199.31 : 2,342,135.06 = 933,252.87 : x
  2. Step 2: Convert to fraction form
    1,697,199.31/2,342,135.06 = 933,252.87/x
  3. Step 3: Cross multiply
    1,697,199.31x = 2,342,135.06 × 933,252.87
  4. Step 4: Simplify right side
    1,697,199.31x = 2,185,804,279,538.61
  5. Step 5: Solve for x
    x = 2,185,804,279,538.61/1,697,199.31
  6. Step 6: Final answer
    x = 1,287,888.97

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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.