Home / 3,042,247.25-4,197,071.62-1,752,396.77

Finding the Fourth Proportional to 3,042,247.25, 4,197,071.62 and 1,752,396.77

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Solution

The fourth proportional to 3,042,247.25, 4,197,071.62 and 1,752,396.77 is: 2,417,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,247.25 : 4,197,071.62 = 1,752,396.77 : x
  2. Step 2: Convert to fraction form
    3,042,247.25/4,197,071.62 = 1,752,396.77/x
  3. Step 3: Cross multiply
    3,042,247.25x = 4,197,071.62 × 1,752,396.77
  4. Step 4: Simplify right side
    3,042,247.25x = 7,354,934,750,346.67
  5. Step 5: Solve for x
    x = 7,354,934,750,346.67/3,042,247.25
  6. Step 6: Final answer
    x = 2,417,599.28

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1.5x scale

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.