Home / 3,555,794.40-5,325,818.40-2,925,938.40

Finding the Fourth Proportional to 3,555,794.40, 5,325,818.40 and 2,925,938.40

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Solution

The fourth proportional to 3,555,794.40, 5,325,818.40 and 2,925,938.40 is: 4,382,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,794.40 : 5,325,818.40 = 2,925,938.40 : x
  2. Step 2: Convert to fraction form
    3,555,794.40/5,325,818.40 = 2,925,938.40/x
  3. Step 3: Cross multiply
    3,555,794.40x = 5,325,818.40 × 2,925,938.40
  4. Step 4: Simplify right side
    3,555,794.40x = 15,583,016,567,986.56
  5. Step 5: Solve for x
    x = 15,583,016,567,986.56/3,555,794.40
  6. Step 6: Final answer
    x = 4,382,429.02

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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.