Home / 1,684,115.64-2,324,101.84-958,966.28

Finding the Fourth Proportional to 1,684,115.64, 2,324,101.84 and 958,966.28

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Solution

The fourth proportional to 1,684,115.64, 2,324,101.84 and 958,966.28 is: 1,323,386.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,115.64 : 2,324,101.84 = 958,966.28 : x
  2. Step 2: Convert to fraction form
    1,684,115.64/2,324,101.84 = 958,966.28/x
  3. Step 3: Cross multiply
    1,684,115.64x = 2,324,101.84 × 958,966.28
  4. Step 4: Simplify right side
    1,684,115.64x = 2,228,735,295,845.96
  5. Step 5: Solve for x
    x = 2,228,735,295,845.96/1,684,115.64
  6. Step 6: Final answer
    x = 1,323,386.14

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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.