Home / 1,814,114.93-2,721,566.06-551,909.75

Finding the Fourth Proportional to 1,814,114.93, 2,721,566.06 and 551,909.75

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Solution

The fourth proportional to 1,814,114.93, 2,721,566.06 and 551,909.75 is: 827,984.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,114.93 : 2,721,566.06 = 551,909.75 : x
  2. Step 2: Convert to fraction form
    1,814,114.93/2,721,566.06 = 551,909.75/x
  3. Step 3: Cross multiply
    1,814,114.93x = 2,721,566.06 × 551,909.75
  4. Step 4: Simplify right side
    1,814,114.93x = 1,502,058,843,783.09
  5. Step 5: Solve for x
    x = 1,502,058,843,783.09/1,814,114.93
  6. Step 6: Final answer
    x = 827,984.39

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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.