Home / 2,308,499.40-3,462,749.10-2,284,879.80

Finding the Fourth Proportional to 2,308,499.40, 3,462,749.10 and 2,284,879.80

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Solution

The fourth proportional to 2,308,499.40, 3,462,749.10 and 2,284,879.80 is: 3,427,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,499.40 : 3,462,749.10 = 2,284,879.80 : x
  2. Step 2: Convert to fraction form
    2,308,499.40/3,462,749.10 = 2,284,879.80/x
  3. Step 3: Cross multiply
    2,308,499.40x = 3,462,749.10 × 2,284,879.80
  4. Step 4: Simplify right side
    2,308,499.40x = 7,911,965,471,058.18
  5. Step 5: Solve for x
    x = 7,911,965,471,058.18/2,308,499.40
  6. Step 6: Final answer
    x = 3,427,319.70

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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.