Home / 3,568,684-4,924,148.88-2,019,938.08

Finding the Fourth Proportional to 3,568,684, 4,924,148.88 and 2,019,938.08

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Solution

The fourth proportional to 3,568,684, 4,924,148.88 and 2,019,938.08 is: 2,787,155.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,684 : 4,924,148.88 = 2,019,938.08 : x
  2. Step 2: Convert to fraction form
    3,568,684/4,924,148.88 = 2,019,938.08/x
  3. Step 3: Cross multiply
    3,568,684x = 4,924,148.88 × 2,019,938.08
  4. Step 4: Simplify right side
    3,568,684x = 9,946,475,834,301.35
  5. Step 5: Solve for x
    x = 9,946,475,834,301.35/3,568,684
  6. Step 6: Final answer
    x = 2,787,155.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.