Home / 3,261,827.23-4,501,332.09-1,811,522.66

Finding the Fourth Proportional to 3,261,827.23, 4,501,332.09 and 1,811,522.66

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Solution

The fourth proportional to 3,261,827.23, 4,501,332.09 and 1,811,522.66 is: 2,499,907.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,827.23 : 4,501,332.09 = 1,811,522.66 : x
  2. Step 2: Convert to fraction form
    3,261,827.23/4,501,332.09 = 1,811,522.66/x
  3. Step 3: Cross multiply
    3,261,827.23x = 4,501,332.09 × 1,811,522.66
  4. Step 4: Simplify right side
    3,261,827.23x = 8,154,265,072,162.55
  5. Step 5: Solve for x
    x = 8,154,265,072,162.55/3,261,827.23
  6. Step 6: Final answer
    x = 2,499,907.11

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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.