Home / 3,565,404.30-5,348,106.45-3,313,461.90

Finding the Fourth Proportional to 3,565,404.30, 5,348,106.45 and 3,313,461.90

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Solution

The fourth proportional to 3,565,404.30, 5,348,106.45 and 3,313,461.90 is: 4,970,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,404.30 : 5,348,106.45 = 3,313,461.90 : x
  2. Step 2: Convert to fraction form
    3,565,404.30/5,348,106.45 = 3,313,461.90/x
  3. Step 3: Cross multiply
    3,565,404.30x = 5,348,106.45 × 3,313,461.90
  4. Step 4: Simplify right side
    3,565,404.30x = 17,720,746,959,219.25
  5. Step 5: Solve for x
    x = 17,720,746,959,219.25/3,565,404.30
  6. Step 6: Final answer
    x = 4,970,192.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.