Home / 1,692,047.16-2,335,028.93-966,893.14

Finding the Fourth Proportional to 1,692,047.16, 2,335,028.93 and 966,893.14

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Solution

The fourth proportional to 1,692,047.16, 2,335,028.93 and 966,893.14 is: 1,334,314.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,047.16 : 2,335,028.93 = 966,893.14 : x
  2. Step 2: Convert to fraction form
    1,692,047.16/2,335,028.93 = 966,893.14/x
  3. Step 3: Cross multiply
    1,692,047.16x = 2,335,028.93 × 966,893.14
  4. Step 4: Simplify right side
    1,692,047.16x = 2,257,723,454,118.54
  5. Step 5: Solve for x
    x = 2,257,723,454,118.54/1,692,047.16
  6. Step 6: Final answer
    x = 1,334,314.73

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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.