Home / 2,604,554.84-3,906,979.88-807,693.77

Finding the Fourth Proportional to 2,604,554.84, 3,906,979.88 and 807,693.77

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Solution

The fourth proportional to 2,604,554.84, 3,906,979.88 and 807,693.77 is: 1,211,586.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,554.84 : 3,906,979.88 = 807,693.77 : x
  2. Step 2: Convert to fraction form
    2,604,554.84/3,906,979.88 = 807,693.77/x
  3. Step 3: Cross multiply
    2,604,554.84x = 3,906,979.88 × 807,693.77
  4. Step 4: Simplify right side
    2,604,554.84x = 3,155,643,308,591.35
  5. Step 5: Solve for x
    x = 3,155,643,308,591.35/2,604,554.84
  6. Step 6: Final answer
    x = 1,211,586.43

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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.