Home / 4,161,600.75-6,242,401.13-1,169,784.75

Finding the Fourth Proportional to 4,161,600.75, 6,242,401.13 and 1,169,784.75

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Solution

The fourth proportional to 4,161,600.75, 6,242,401.13 and 1,169,784.75 is: 1,754,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,600.75 : 6,242,401.13 = 1,169,784.75 : x
  2. Step 2: Convert to fraction form
    4,161,600.75/6,242,401.13 = 1,169,784.75/x
  3. Step 3: Cross multiply
    4,161,600.75x = 6,242,401.13 × 1,169,784.75
  4. Step 4: Simplify right side
    4,161,600.75x = 7,302,265,639,407.84
  5. Step 5: Solve for x
    x = 7,302,265,639,407.84/4,161,600.75
  6. Step 6: Final answer
    x = 1,754,677.13

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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.