Home / 2,268,403.30-3,402,604.95-848,384.20

Finding the Fourth Proportional to 2,268,403.30, 3,402,604.95 and 848,384.20

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Solution

The fourth proportional to 2,268,403.30, 3,402,604.95 and 848,384.20 is: 1,272,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,403.30 : 3,402,604.95 = 848,384.20 : x
  2. Step 2: Convert to fraction form
    2,268,403.30/3,402,604.95 = 848,384.20/x
  3. Step 3: Cross multiply
    2,268,403.30x = 3,402,604.95 × 848,384.20
  4. Step 4: Simplify right side
    2,268,403.30x = 2,886,716,278,421.79
  5. Step 5: Solve for x
    x = 2,886,716,278,421.79/2,268,403.30
  6. Step 6: Final answer
    x = 1,272,576.30

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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.