Home / 1,454,814.94-2,007,706.80-810,235

Finding the Fourth Proportional to 1,454,814.94, 2,007,706.80 and 810,235

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Solution

The fourth proportional to 1,454,814.94, 2,007,706.80 and 810,235 is: 1,118,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,814.94 : 2,007,706.80 = 810,235 : x
  2. Step 2: Convert to fraction form
    1,454,814.94/2,007,706.80 = 810,235/x
  3. Step 3: Cross multiply
    1,454,814.94x = 2,007,706.80 × 810,235
  4. Step 4: Simplify right side
    1,454,814.94x = 1,626,714,319,098
  5. Step 5: Solve for x
    x = 1,626,714,319,098/1,454,814.94
  6. Step 6: Final answer
    x = 1,118,158.93

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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.