Home / 1,000,842.44-1,501,721.14-544,750.43

Finding the Fourth Proportional to 1,000,842.44, 1,501,721.14 and 544,750.43

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Solution

The fourth proportional to 1,000,842.44, 1,501,721.14 and 544,750.43 is: 817,374.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,842.44 : 1,501,721.14 = 544,750.43 : x
  2. Step 2: Convert to fraction form
    1,000,842.44/1,501,721.14 = 544,750.43/x
  3. Step 3: Cross multiply
    1,000,842.44x = 1,501,721.14 × 544,750.43
  4. Step 4: Simplify right side
    1,000,842.44x = 818,063,231,737.22
  5. Step 5: Solve for x
    x = 818,063,231,737.22/1,000,842.44
  6. Step 6: Final answer
    x = 817,374.64

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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.