Home / 4,031,086.42-5,563,004.64-2,195,614.28

Finding the Fourth Proportional to 4,031,086.42, 5,563,004.64 and 2,195,614.28

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Solution

The fourth proportional to 4,031,086.42, 5,563,004.64 and 2,195,614.28 is: 3,030,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,086.42 : 5,563,004.64 = 2,195,614.28 : x
  2. Step 2: Convert to fraction form
    4,031,086.42/5,563,004.64 = 2,195,614.28/x
  3. Step 3: Cross multiply
    4,031,086.42x = 5,563,004.64 × 2,195,614.28
  4. Step 4: Simplify right side
    4,031,086.42x = 12,214,212,427,290.26
  5. Step 5: Solve for x
    x = 12,214,212,427,290.26/4,031,086.42
  6. Step 6: Final answer
    x = 3,030,005.10

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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.