Home / 5,267,423.59-7,901,767.91-1,855,004.43

Finding the Fourth Proportional to 5,267,423.59, 7,901,767.91 and 1,855,004.43

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Solution

The fourth proportional to 5,267,423.59, 7,901,767.91 and 1,855,004.43 is: 2,782,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,423.59 : 7,901,767.91 = 1,855,004.43 : x
  2. Step 2: Convert to fraction form
    5,267,423.59/7,901,767.91 = 1,855,004.43/x
  3. Step 3: Cross multiply
    5,267,423.59x = 7,901,767.91 × 1,855,004.43
  4. Step 4: Simplify right side
    5,267,423.59x = 14,657,814,501,716.58
  5. Step 5: Solve for x
    x = 14,657,814,501,716.58/5,267,423.59
  6. Step 6: Final answer
    x = 2,782,729.40

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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.