Home / 2,353,131.87-3,247,258.95-1,334,514.75

Finding the Fourth Proportional to 2,353,131.87, 3,247,258.95 and 1,334,514.75

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Solution

The fourth proportional to 2,353,131.87, 3,247,258.95 and 1,334,514.75 is: 1,841,594.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,131.87 : 3,247,258.95 = 1,334,514.75 : x
  2. Step 2: Convert to fraction form
    2,353,131.87/3,247,258.95 = 1,334,514.75/x
  3. Step 3: Cross multiply
    2,353,131.87x = 3,247,258.95 × 1,334,514.75
  4. Step 4: Simplify right side
    2,353,131.87x = 4,333,514,965,844.51
  5. Step 5: Solve for x
    x = 4,333,514,965,844.51/2,353,131.87
  6. Step 6: Final answer
    x = 1,841,594.61

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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.