Home / 1,706,168.32-2,354,448-931,773.44

Finding the Fourth Proportional to 1,706,168.32, 2,354,448 and 931,773.44

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Solution

The fourth proportional to 1,706,168.32, 2,354,448 and 931,773.44 is: 1,285,812.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,168.32 : 2,354,448 = 931,773.44 : x
  2. Step 2: Convert to fraction form
    1,706,168.32/2,354,448 = 931,773.44/x
  3. Step 3: Cross multiply
    1,706,168.32x = 2,354,448 × 931,773.44
  4. Step 4: Simplify right side
    1,706,168.32x = 2,193,812,112,261.12
  5. Step 5: Solve for x
    x = 2,193,812,112,261.12/1,706,168.32
  6. Step 6: Final answer
    x = 1,285,812.24

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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.