Home / 3,666,906.32-5,060,333.93-2,197,668.24

Finding the Fourth Proportional to 3,666,906.32, 5,060,333.93 and 2,197,668.24

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Solution

The fourth proportional to 3,666,906.32, 5,060,333.93 and 2,197,668.24 is: 3,032,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,906.32 : 5,060,333.93 = 2,197,668.24 : x
  2. Step 2: Convert to fraction form
    3,666,906.32/5,060,333.93 = 2,197,668.24/x
  3. Step 3: Cross multiply
    3,666,906.32x = 5,060,333.93 × 2,197,668.24
  4. Step 4: Simplify right side
    3,666,906.32x = 11,120,935,150,767.04
  5. Step 5: Solve for x
    x = 11,120,935,150,767.04/3,666,906.32
  6. Step 6: Final answer
    x = 3,032,784.10

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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.