Home / 4,937,676.57-6,814,003.64-2,762,256.06

Finding the Fourth Proportional to 4,937,676.57, 6,814,003.64 and 2,762,256.06

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Solution

The fourth proportional to 4,937,676.57, 6,814,003.64 and 2,762,256.06 is: 3,811,918.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,676.57 : 6,814,003.64 = 2,762,256.06 : x
  2. Step 2: Convert to fraction form
    4,937,676.57/6,814,003.64 = 2,762,256.06/x
  3. Step 3: Cross multiply
    4,937,676.57x = 6,814,003.64 × 2,762,256.06
  4. Step 4: Simplify right side
    4,937,676.57x = 18,822,022,833,640.78
  5. Step 5: Solve for x
    x = 18,822,022,833,640.78/4,937,676.57
  6. Step 6: Final answer
    x = 3,811,918.94

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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.