Home / 6,954,783.56-10,434,643.50-3,116,304.20

Finding the Fourth Proportional to 6,954,783.56, 10,434,643.50 and 3,116,304.20

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Solution

The fourth proportional to 6,954,783.56, 10,434,643.50 and 3,116,304.20 is: 4,675,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,783.56 : 10,434,643.50 = 3,116,304.20 : x
  2. Step 2: Convert to fraction form
    6,954,783.56/10,434,643.50 = 3,116,304.20/x
  3. Step 3: Cross multiply
    6,954,783.56x = 10,434,643.50 × 3,116,304.20
  4. Step 4: Simplify right side
    6,954,783.56x = 32,517,523,364,552.70
  5. Step 5: Solve for x
    x = 32,517,523,364,552.70/6,954,783.56
  6. Step 6: Final answer
    x = 4,675,562.23

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1.5x scale

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.