Home / 3,416,594.40-4,714,774.56-1,966,512.96

Finding the Fourth Proportional to 3,416,594.40, 4,714,774.56 and 1,966,512.96

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Solution

The fourth proportional to 3,416,594.40, 4,714,774.56 and 1,966,512.96 is: 2,713,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,594.40 : 4,714,774.56 = 1,966,512.96 : x
  2. Step 2: Convert to fraction form
    3,416,594.40/4,714,774.56 = 1,966,512.96/x
  3. Step 3: Cross multiply
    3,416,594.40x = 4,714,774.56 × 1,966,512.96
  4. Step 4: Simplify right side
    3,416,594.40x = 9,271,665,275,718.30
  5. Step 5: Solve for x
    x = 9,271,665,275,718.30/3,416,594.40
  6. Step 6: Final answer
    x = 2,713,715.53

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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.