Home / 2,378,615.60-3,568,468.20-1,031,004.40

Finding the Fourth Proportional to 2,378,615.60, 3,568,468.20 and 1,031,004.40

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Solution

The fourth proportional to 2,378,615.60, 3,568,468.20 and 1,031,004.40 is: 1,546,742.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,615.60 : 3,568,468.20 = 1,031,004.40 : x
  2. Step 2: Convert to fraction form
    2,378,615.60/3,568,468.20 = 1,031,004.40/x
  3. Step 3: Cross multiply
    2,378,615.60x = 3,568,468.20 × 1,031,004.40
  4. Step 4: Simplify right side
    2,378,615.60x = 3,679,106,415,460.08
  5. Step 5: Solve for x
    x = 3,679,106,415,460.08/2,378,615.60
  6. Step 6: Final answer
    x = 1,546,742.74

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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.