Home / 1,814,443.04-2,715,020.80-1,717,112.32

Finding the Fourth Proportional to 1,814,443.04, 2,715,020.80 and 1,717,112.32

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Solution

The fourth proportional to 1,814,443.04, 2,715,020.80 and 1,717,112.32 is: 2,569,381.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,443.04 : 2,715,020.80 = 1,717,112.32 : x
  2. Step 2: Convert to fraction form
    1,814,443.04/2,715,020.80 = 1,717,112.32/x
  3. Step 3: Cross multiply
    1,814,443.04x = 2,715,020.80 × 1,717,112.32
  4. Step 4: Simplify right side
    1,814,443.04x = 4,661,995,664,736.26
  5. Step 5: Solve for x
    x = 4,661,995,664,736.26/1,814,443.04
  6. Step 6: Final answer
    x = 2,569,381.11

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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.