Home / 4,196,437.64-5,790,570.20-2,647,117.62

Finding the Fourth Proportional to 4,196,437.64, 5,790,570.20 and 2,647,117.62

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Solution

The fourth proportional to 4,196,437.64, 5,790,570.20 and 2,647,117.62 is: 3,652,698.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,437.64 : 5,790,570.20 = 2,647,117.62 : x
  2. Step 2: Convert to fraction form
    4,196,437.64/5,790,570.20 = 2,647,117.62/x
  3. Step 3: Cross multiply
    4,196,437.64x = 5,790,570.20 × 2,647,117.62
  4. Step 4: Simplify right side
    4,196,437.64x = 15,328,320,406,266.93
  5. Step 5: Solve for x
    x = 15,328,320,406,266.93/4,196,437.64
  6. Step 6: Final answer
    x = 3,652,698.25

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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.