Home / 4,133,896.65-6,200,444.02-1,255,288.43

Finding the Fourth Proportional to 4,133,896.65, 6,200,444.02 and 1,255,288.43

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Solution

The fourth proportional to 4,133,896.65, 6,200,444.02 and 1,255,288.43 is: 1,882,810.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,896.65 : 6,200,444.02 = 1,255,288.43 : x
  2. Step 2: Convert to fraction form
    4,133,896.65/6,200,444.02 = 1,255,288.43/x
  3. Step 3: Cross multiply
    4,133,896.65x = 6,200,444.02 × 1,255,288.43
  4. Step 4: Simplify right side
    4,133,896.65x = 7,783,345,639,168.69
  5. Step 5: Solve for x
    x = 7,783,345,639,168.69/4,133,896.65
  6. Step 6: Final answer
    x = 1,882,810.89

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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.