Home / 2,965,566.54-4,447,477.80-1,259,696.28

Finding the Fourth Proportional to 2,965,566.54, 4,447,477.80 and 1,259,696.28

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Solution

The fourth proportional to 2,965,566.54, 4,447,477.80 and 1,259,696.28 is: 1,889,174.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,566.54 : 4,447,477.80 = 1,259,696.28 : x
  2. Step 2: Convert to fraction form
    2,965,566.54/4,447,477.80 = 1,259,696.28/x
  3. Step 3: Cross multiply
    2,965,566.54x = 4,447,477.80 × 1,259,696.28
  4. Step 4: Simplify right side
    2,965,566.54x = 5,602,471,240,042.58
  5. Step 5: Solve for x
    x = 5,602,471,240,042.58/2,965,566.54
  6. Step 6: Final answer
    x = 1,889,174.01

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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.