Home / 2,239,895.56-3,358,595.56-1,329,447.64

Finding the Fourth Proportional to 2,239,895.56, 3,358,595.56 and 1,329,447.64

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Solution

The fourth proportional to 2,239,895.56, 3,358,595.56 and 1,329,447.64 is: 1,993,430.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,895.56 : 3,358,595.56 = 1,329,447.64 : x
  2. Step 2: Convert to fraction form
    2,239,895.56/3,358,595.56 = 1,329,447.64/x
  3. Step 3: Cross multiply
    2,239,895.56x = 3,358,595.56 × 1,329,447.64
  4. Step 4: Simplify right side
    2,239,895.56x = 4,465,076,940,956.48
  5. Step 5: Solve for x
    x = 4,465,076,940,956.48/2,239,895.56
  6. Step 6: Final answer
    x = 1,993,430.86

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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.