Home / 3,033,694.78-4,186,473.93-1,657,039.37

Finding the Fourth Proportional to 3,033,694.78, 4,186,473.93 and 1,657,039.37

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Solution

The fourth proportional to 3,033,694.78, 4,186,473.93 and 1,657,039.37 is: 2,286,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,694.78 : 4,186,473.93 = 1,657,039.37 : x
  2. Step 2: Convert to fraction form
    3,033,694.78/4,186,473.93 = 1,657,039.37/x
  3. Step 3: Cross multiply
    3,033,694.78x = 4,186,473.93 × 1,657,039.37
  4. Step 4: Simplify right side
    3,033,694.78x = 6,937,152,102,556.26
  5. Step 5: Solve for x
    x = 6,937,152,102,556.26/3,033,694.78
  6. Step 6: Final answer
    x = 2,286,700.74

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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.