Home / 3,362,849.75-4,640,844.63-1,835,040.71

Finding the Fourth Proportional to 3,362,849.75, 4,640,844.63 and 1,835,040.71

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Solution

The fourth proportional to 3,362,849.75, 4,640,844.63 and 1,835,040.71 is: 2,532,417.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,849.75 : 4,640,844.63 = 1,835,040.71 : x
  2. Step 2: Convert to fraction form
    3,362,849.75/4,640,844.63 = 1,835,040.71/x
  3. Step 3: Cross multiply
    3,362,849.75x = 4,640,844.63 × 1,835,040.71
  4. Step 4: Simplify right side
    3,362,849.75x = 8,516,138,792,455.46
  5. Step 5: Solve for x
    x = 8,516,138,792,455.46/3,362,849.75
  6. Step 6: Final answer
    x = 2,532,417.28

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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.