Home / 3,454,918.43-4,767,803.91-1,906,180.00

Finding the Fourth Proportional to 3,454,918.43, 4,767,803.91 and 1,906,180.00

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Solution

The fourth proportional to 3,454,918.43, 4,767,803.91 and 1,906,180.00 is: 2,630,537.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,918.43 : 4,767,803.91 = 1,906,180.00 : x
  2. Step 2: Convert to fraction form
    3,454,918.43/4,767,803.91 = 1,906,180.00/x
  3. Step 3: Cross multiply
    3,454,918.43x = 4,767,803.91 × 1,906,180.00
  4. Step 4: Simplify right side
    3,454,918.43x = 9,088,292,445,244.29
  5. Step 5: Solve for x
    x = 9,088,292,445,244.29/3,454,918.43
  6. Step 6: Final answer
    x = 2,630,537.49

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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.