Home / 1,366,863.65-1,886,234.00-755,005.44

Finding the Fourth Proportional to 1,366,863.65, 1,886,234.00 and 755,005.44

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Solution

The fourth proportional to 1,366,863.65, 1,886,234.00 and 755,005.44 is: 1,041,886.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,863.65 : 1,886,234.00 = 755,005.44 : x
  2. Step 2: Convert to fraction form
    1,366,863.65/1,886,234.00 = 755,005.44/x
  3. Step 3: Cross multiply
    1,366,863.65x = 1,886,234.00 × 755,005.44
  4. Step 4: Simplify right side
    1,366,863.65x = 1,424,116,927,337.93
  5. Step 5: Solve for x
    x = 1,424,116,927,337.93/1,366,863.65
  6. Step 6: Final answer
    x = 1,041,886.61

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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.