Home / 4,130,341.60-6,195,512.40-3,669,759.40

Finding the Fourth Proportional to 4,130,341.60, 6,195,512.40 and 3,669,759.40

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Solution

The fourth proportional to 4,130,341.60, 6,195,512.40 and 3,669,759.40 is: 5,504,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,341.60 : 6,195,512.40 = 3,669,759.40 : x
  2. Step 2: Convert to fraction form
    4,130,341.60/6,195,512.40 = 3,669,759.40/x
  3. Step 3: Cross multiply
    4,130,341.60x = 6,195,512.40 × 3,669,759.40
  4. Step 4: Simplify right side
    4,130,341.60x = 22,736,039,867,716.56
  5. Step 5: Solve for x
    x = 22,736,039,867,716.56/4,130,341.60
  6. Step 6: Final answer
    x = 5,504,639.10

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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.