Home / 1,736,343.71-2,603,963.83-1,622,999.32

Finding the Fourth Proportional to 1,736,343.71, 2,603,963.83 and 1,622,999.32

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Solution

The fourth proportional to 1,736,343.71, 2,603,963.83 and 1,622,999.32 is: 2,433,983.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,343.71 : 2,603,963.83 = 1,622,999.32 : x
  2. Step 2: Convert to fraction form
    1,736,343.71/2,603,963.83 = 1,622,999.32/x
  3. Step 3: Cross multiply
    1,736,343.71x = 2,603,963.83 × 1,622,999.32
  4. Step 4: Simplify right side
    1,736,343.71x = 4,226,231,525,394.60
  5. Step 5: Solve for x
    x = 4,226,231,525,394.60/1,736,343.71
  6. Step 6: Final answer
    x = 2,433,983.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.