Home / 3,696,487.56-5,544,727.56-1,391,411.16

Finding the Fourth Proportional to 3,696,487.56, 5,544,727.56 and 1,391,411.16

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Solution

The fourth proportional to 3,696,487.56, 5,544,727.56 and 1,391,411.16 is: 2,087,115.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,487.56 : 5,544,727.56 = 1,391,411.16 : x
  2. Step 2: Convert to fraction form
    3,696,487.56/5,544,727.56 = 1,391,411.16/x
  3. Step 3: Cross multiply
    3,696,487.56x = 5,544,727.56 × 1,391,411.16
  4. Step 4: Simplify right side
    3,696,487.56x = 7,714,995,806,143.57
  5. Step 5: Solve for x
    x = 7,714,995,806,143.57/3,696,487.56
  6. Step 6: Final answer
    x = 2,087,115.32

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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.