Home / 3,525,724.28-4,865,501.58-1,916,092.28

Finding the Fourth Proportional to 3,525,724.28, 4,865,501.58 and 1,916,092.28

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Solution

The fourth proportional to 3,525,724.28, 4,865,501.58 and 1,916,092.28 is: 2,644,208.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,724.28 : 4,865,501.58 = 1,916,092.28 : x
  2. Step 2: Convert to fraction form
    3,525,724.28/4,865,501.58 = 1,916,092.28/x
  3. Step 3: Cross multiply
    3,525,724.28x = 4,865,501.58 × 1,916,092.28
  4. Step 4: Simplify right side
    3,525,724.28x = 9,322,750,015,765.80
  5. Step 5: Solve for x
    x = 9,322,750,015,765.80/3,525,724.28
  6. Step 6: Final answer
    x = 2,644,208.47

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1.5x scale

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.