Home / 3,011,907.61-4,156,409.55-1,635,224.05

Finding the Fourth Proportional to 3,011,907.61, 4,156,409.55 and 1,635,224.05

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Solution

The fourth proportional to 3,011,907.61, 4,156,409.55 and 1,635,224.05 is: 2,256,596.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,907.61 : 4,156,409.55 = 1,635,224.05 : x
  2. Step 2: Convert to fraction form
    3,011,907.61/4,156,409.55 = 1,635,224.05/x
  3. Step 3: Cross multiply
    3,011,907.61x = 4,156,409.55 × 1,635,224.05
  4. Step 4: Simplify right side
    3,011,907.61x = 6,796,660,857,809.68
  5. Step 5: Solve for x
    x = 6,796,660,857,809.68/3,011,907.61
  6. Step 6: Final answer
    x = 2,256,596.73

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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.