Home / 2,319,278.08-3,200,953.60-1,414,384.96

Finding the Fourth Proportional to 2,319,278.08, 3,200,953.60 and 1,414,384.96

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Solution

The fourth proportional to 2,319,278.08, 3,200,953.60 and 1,414,384.96 is: 1,952,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,278.08 : 3,200,953.60 = 1,414,384.96 : x
  2. Step 2: Convert to fraction form
    2,319,278.08/3,200,953.60 = 1,414,384.96/x
  3. Step 3: Cross multiply
    2,319,278.08x = 3,200,953.60 × 1,414,384.96
  4. Step 4: Simplify right side
    2,319,278.08x = 4,527,380,629,497.86
  5. Step 5: Solve for x
    x = 4,527,380,629,497.86/2,319,278.08
  6. Step 6: Final answer
    x = 1,952,064.60

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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.