Home / 1,307,846.46-1,805,708.84-1,169,596.43

Finding the Fourth Proportional to 1,307,846.46, 1,805,708.84 and 1,169,596.43

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Solution

The fourth proportional to 1,307,846.46, 1,805,708.84 and 1,169,596.43 is: 1,614,830.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,846.46 : 1,805,708.84 = 1,169,596.43 : x
  2. Step 2: Convert to fraction form
    1,307,846.46/1,805,708.84 = 1,169,596.43/x
  3. Step 3: Cross multiply
    1,307,846.46x = 1,805,708.84 × 1,169,596.43
  4. Step 4: Simplify right side
    1,307,846.46x = 2,111,950,598,006.91
  5. Step 5: Solve for x
    x = 2,111,950,598,006.91/1,307,846.46
  6. Step 6: Final answer
    x = 1,614,830.69

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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.