Home / 3,258,924.40-4,888,362.30-984,444.40

Finding the Fourth Proportional to 3,258,924.40, 4,888,362.30 and 984,444.40

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Solution

The fourth proportional to 3,258,924.40, 4,888,362.30 and 984,444.40 is: 1,476,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,924.40 : 4,888,362.30 = 984,444.40 : x
  2. Step 2: Convert to fraction form
    3,258,924.40/4,888,362.30 = 984,444.40/x
  3. Step 3: Cross multiply
    3,258,924.40x = 4,888,362.30 × 984,444.40
  4. Step 4: Simplify right side
    3,258,924.40x = 4,812,320,891,406.12
  5. Step 5: Solve for x
    x = 4,812,320,891,406.12/3,258,924.40
  6. Step 6: Final answer
    x = 1,476,659.26

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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.