Home / 3,267,255.84-4,508,467.74-1,816,717.16

Finding the Fourth Proportional to 3,267,255.84, 4,508,467.74 and 1,816,717.16

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Solution

The fourth proportional to 3,267,255.84, 4,508,467.74 and 1,816,717.16 is: 2,506,877.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,255.84 : 4,508,467.74 = 1,816,717.16 : x
  2. Step 2: Convert to fraction form
    3,267,255.84/4,508,467.74 = 1,816,717.16/x
  3. Step 3: Cross multiply
    3,267,255.84x = 4,508,467.74 × 1,816,717.16
  4. Step 4: Simplify right side
    3,267,255.84x = 8,190,610,686,022.08
  5. Step 5: Solve for x
    x = 8,190,610,686,022.08/3,267,255.84
  6. Step 6: Final answer
    x = 2,506,877.66

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Why These Related Problems?

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