Home / 1,955,693.52-2,932,802.96-818,534.52

Finding the Fourth Proportional to 1,955,693.52, 2,932,802.96 and 818,534.52

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Solution

The fourth proportional to 1,955,693.52, 2,932,802.96 and 818,534.52 is: 1,227,493.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,693.52 : 2,932,802.96 = 818,534.52 : x
  2. Step 2: Convert to fraction form
    1,955,693.52/2,932,802.96 = 818,534.52/x
  3. Step 3: Cross multiply
    1,955,693.52x = 2,932,802.96 × 818,534.52
  4. Step 4: Simplify right side
    1,955,693.52x = 2,400,600,463,118.18
  5. Step 5: Solve for x
    x = 2,400,600,463,118.18/1,955,693.52
  6. Step 6: Final answer
    x = 1,227,493.18

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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.