Home / 3,504,291.40-5,258,510.70-2,309,667.40

Finding the Fourth Proportional to 3,504,291.40, 5,258,510.70 and 2,309,667.40

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Solution

The fourth proportional to 3,504,291.40, 5,258,510.70 and 2,309,667.40 is: 3,465,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,291.40 : 5,258,510.70 = 2,309,667.40 : x
  2. Step 2: Convert to fraction form
    3,504,291.40/5,258,510.70 = 2,309,667.40/x
  3. Step 3: Cross multiply
    3,504,291.40x = 5,258,510.70 × 2,309,667.40
  4. Step 4: Simplify right side
    3,504,291.40x = 12,145,410,736,341.18
  5. Step 5: Solve for x
    x = 12,145,410,736,341.18/3,504,291.40
  6. Step 6: Final answer
    x = 3,465,867.80

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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.