Home / 4,608,664.39-6,359,474.55-2,543,641.93

Finding the Fourth Proportional to 4,608,664.39, 6,359,474.55 and 2,543,641.93

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Solution

The fourth proportional to 4,608,664.39, 6,359,474.55 and 2,543,641.93 is: 3,509,959.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,664.39 : 6,359,474.55 = 2,543,641.93 : x
  2. Step 2: Convert to fraction form
    4,608,664.39/6,359,474.55 = 2,543,641.93/x
  3. Step 3: Cross multiply
    4,608,664.39x = 6,359,474.55 × 2,543,641.93
  4. Step 4: Simplify right side
    4,608,664.39x = 16,176,226,118,147.88
  5. Step 5: Solve for x
    x = 16,176,226,118,147.88/4,608,664.39
  6. Step 6: Final answer
    x = 3,509,959.66

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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.