Home / 8,698,300.27-12,002,213-5,027,559.28

Finding the Fourth Proportional to 8,698,300.27, 12,002,213 and 5,027,559.28

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Solution

The fourth proportional to 8,698,300.27, 12,002,213 and 5,027,559.28 is: 6,937,198.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,300.27 : 12,002,213 = 5,027,559.28 : x
  2. Step 2: Convert to fraction form
    8,698,300.27/12,002,213 = 5,027,559.28/x
  3. Step 3: Cross multiply
    8,698,300.27x = 12,002,213 × 5,027,559.28
  4. Step 4: Simplify right side
    8,698,300.27x = 60,341,837,348,686.64
  5. Step 5: Solve for x
    x = 60,341,837,348,686.64/8,698,300.27
  6. Step 6: Final answer
    x = 6,937,198.70

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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.