Home / 1,814,590.08-2,722,054.68-535,198.80

Finding the Fourth Proportional to 1,814,590.08, 2,722,054.68 and 535,198.80

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Solution

The fourth proportional to 1,814,590.08, 2,722,054.68 and 535,198.80 is: 802,848.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,590.08 : 2,722,054.68 = 535,198.80 : x
  2. Step 2: Convert to fraction form
    1,814,590.08/2,722,054.68 = 535,198.80/x
  3. Step 3: Cross multiply
    1,814,590.08x = 2,722,054.68 × 535,198.80
  4. Step 4: Simplify right side
    1,814,590.08x = 1,456,840,398,270.38
  5. Step 5: Solve for x
    x = 1,456,840,398,270.38/1,814,590.08
  6. Step 6: Final answer
    x = 802,848.21

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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.