Home / 2,249,321.32-3,107,550.18-1,886,104.36

Finding the Fourth Proportional to 2,249,321.32, 3,107,550.18 and 1,886,104.36

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Solution

The fourth proportional to 2,249,321.32, 3,107,550.18 and 1,886,104.36 is: 2,605,747.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,321.32 : 3,107,550.18 = 1,886,104.36 : x
  2. Step 2: Convert to fraction form
    2,249,321.32/3,107,550.18 = 1,886,104.36/x
  3. Step 3: Cross multiply
    2,249,321.32x = 3,107,550.18 × 1,886,104.36
  4. Step 4: Simplify right side
    2,249,321.32x = 5,861,163,943,416.79
  5. Step 5: Solve for x
    x = 5,861,163,943,416.79/2,249,321.32
  6. Step 6: Final answer
    x = 2,605,747.74

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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.