Home / 2,420,291.85-3,341,036.52-1,723,022.79

Finding the Fourth Proportional to 2,420,291.85, 3,341,036.52 and 1,723,022.79

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Solution

The fourth proportional to 2,420,291.85, 3,341,036.52 and 1,723,022.79 is: 2,378,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,291.85 : 3,341,036.52 = 1,723,022.79 : x
  2. Step 2: Convert to fraction form
    2,420,291.85/3,341,036.52 = 1,723,022.79/x
  3. Step 3: Cross multiply
    2,420,291.85x = 3,341,036.52 × 1,723,022.79
  4. Step 4: Simplify right side
    2,420,291.85x = 5,756,682,066,182.29
  5. Step 5: Solve for x
    x = 5,756,682,066,182.29/2,420,291.85
  6. Step 6: Final answer
    x = 2,378,507.40

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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.