Home / 3,362,288.40-4,639,952.70-1,834,395.66

Finding the Fourth Proportional to 3,362,288.40, 4,639,952.70 and 1,834,395.66

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Solution

The fourth proportional to 3,362,288.40, 4,639,952.70 and 1,834,395.66 is: 2,531,463.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,288.40 : 4,639,952.70 = 1,834,395.66 : x
  2. Step 2: Convert to fraction form
    3,362,288.40/4,639,952.70 = 1,834,395.66/x
  3. Step 3: Cross multiply
    3,362,288.40x = 4,639,952.70 × 1,834,395.66
  4. Step 4: Simplify right side
    3,362,288.40x = 8,511,509,095,485.28
  5. Step 5: Solve for x
    x = 8,511,509,095,485.28/3,362,288.40
  6. Step 6: Final answer
    x = 2,531,463.12

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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.