Home / 1,111,608.39-1,534,024.85-602,310.63

Finding the Fourth Proportional to 1,111,608.39, 1,534,024.85 and 602,310.63

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Solution

The fourth proportional to 1,111,608.39, 1,534,024.85 and 602,310.63 is: 831,191.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,608.39 : 1,534,024.85 = 602,310.63 : x
  2. Step 2: Convert to fraction form
    1,111,608.39/1,534,024.85 = 602,310.63/x
  3. Step 3: Cross multiply
    1,111,608.39x = 1,534,024.85 × 602,310.63
  4. Step 4: Simplify right side
    1,111,608.39x = 923,959,473,839.16
  5. Step 5: Solve for x
    x = 923,959,473,839.16/1,111,608.39
  6. Step 6: Final answer
    x = 831,191.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.