Home / 1,747,541.50-2,410,364.98-1,166,471.65

Finding the Fourth Proportional to 1,747,541.50, 2,410,364.98 and 1,166,471.65

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Solution

The fourth proportional to 1,747,541.50, 2,410,364.98 and 1,166,471.65 is: 1,608,901.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,541.50 : 2,410,364.98 = 1,166,471.65 : x
  2. Step 2: Convert to fraction form
    1,747,541.50/2,410,364.98 = 1,166,471.65/x
  3. Step 3: Cross multiply
    1,747,541.50x = 2,410,364.98 × 1,166,471.65
  4. Step 4: Simplify right side
    1,747,541.50x = 2,811,622,415,322.82
  5. Step 5: Solve for x
    x = 2,811,622,415,322.82/1,747,541.50
  6. Step 6: Final answer
    x = 1,608,901.66

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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.