Home / 2,243,365.35-3,365,048.03-1,295,628.90

Finding the Fourth Proportional to 2,243,365.35, 3,365,048.03 and 1,295,628.90

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Solution

The fourth proportional to 2,243,365.35, 3,365,048.03 and 1,295,628.90 is: 1,943,443.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,365.35 : 3,365,048.03 = 1,295,628.90 : x
  2. Step 2: Convert to fraction form
    2,243,365.35/3,365,048.03 = 1,295,628.90/x
  3. Step 3: Cross multiply
    2,243,365.35x = 3,365,048.03 × 1,295,628.90
  4. Step 4: Simplify right side
    2,243,365.35x = 4,359,853,471,077.92
  5. Step 5: Solve for x
    x = 4,359,853,471,077.92/2,243,365.35
  6. Step 6: Final answer
    x = 1,943,443.35

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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.