Home / 3,364,510.19-4,642,964.16-1,914,174.41

Finding the Fourth Proportional to 3,364,510.19, 4,642,964.16 and 1,914,174.41

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Solution

The fourth proportional to 3,364,510.19, 4,642,964.16 and 1,914,174.41 is: 2,641,526.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,510.19 : 4,642,964.16 = 1,914,174.41 : x
  2. Step 2: Convert to fraction form
    3,364,510.19/4,642,964.16 = 1,914,174.41/x
  3. Step 3: Cross multiply
    3,364,510.19x = 4,642,964.16 × 1,914,174.41
  4. Step 4: Simplify right side
    3,364,510.19x = 8,887,443,181,619.15
  5. Step 5: Solve for x
    x = 8,887,443,181,619.15/3,364,510.19
  6. Step 6: Final answer
    x = 2,641,526.61

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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.