Home / 1,183,963.31-1,776,392.36-710,978.39

Finding the Fourth Proportional to 1,183,963.31, 1,776,392.36 and 710,978.39

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Solution

The fourth proportional to 1,183,963.31, 1,776,392.36 and 710,978.39 is: 1,066,736.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,963.31 : 1,776,392.36 = 710,978.39 : x
  2. Step 2: Convert to fraction form
    1,183,963.31/1,776,392.36 = 710,978.39/x
  3. Step 3: Cross multiply
    1,183,963.31x = 1,776,392.36 × 710,978.39
  4. Step 4: Simplify right side
    1,183,963.31x = 1,262,976,582,784.64
  5. Step 5: Solve for x
    x = 1,262,976,582,784.64/1,183,963.31
  6. Step 6: Final answer
    x = 1,066,736.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.