Home / 2,935,205.28-4,049,813.43-1,694,512.08

Finding the Fourth Proportional to 2,935,205.28, 4,049,813.43 and 1,694,512.08

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Solution

The fourth proportional to 2,935,205.28, 4,049,813.43 and 1,694,512.08 is: 2,337,982.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,205.28 : 4,049,813.43 = 1,694,512.08 : x
  2. Step 2: Convert to fraction form
    2,935,205.28/4,049,813.43 = 1,694,512.08/x
  3. Step 3: Cross multiply
    2,935,205.28x = 4,049,813.43 × 1,694,512.08
  4. Step 4: Simplify right side
    2,935,205.28x = 6,862,457,778,881.24
  5. Step 5: Solve for x
    x = 6,862,457,778,881.24/2,935,205.28
  6. Step 6: Final answer
    x = 2,337,982.23

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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.