Home / 2,837,536.20-4,256,304.30-2,790,880.20

Finding the Fourth Proportional to 2,837,536.20, 4,256,304.30 and 2,790,880.20

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Solution

The fourth proportional to 2,837,536.20, 4,256,304.30 and 2,790,880.20 is: 4,186,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,536.20 : 4,256,304.30 = 2,790,880.20 : x
  2. Step 2: Convert to fraction form
    2,837,536.20/4,256,304.30 = 2,790,880.20/x
  3. Step 3: Cross multiply
    2,837,536.20x = 4,256,304.30 × 2,790,880.20
  4. Step 4: Simplify right side
    2,837,536.20x = 11,878,835,396,044.86
  5. Step 5: Solve for x
    x = 11,878,835,396,044.86/2,837,536.20
  6. Step 6: Final answer
    x = 4,186,320.30

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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.