Home / 3,146,664.54-4,342,353.39-1,769,904.30

Finding the Fourth Proportional to 3,146,664.54, 4,342,353.39 and 1,769,904.30

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Solution

The fourth proportional to 3,146,664.54, 4,342,353.39 and 1,769,904.30 is: 2,442,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,664.54 : 4,342,353.39 = 1,769,904.30 : x
  2. Step 2: Convert to fraction form
    3,146,664.54/4,342,353.39 = 1,769,904.30/x
  3. Step 3: Cross multiply
    3,146,664.54x = 4,342,353.39 × 1,769,904.30
  4. Step 4: Simplify right side
    3,146,664.54x = 7,685,549,937,080.58
  5. Step 5: Solve for x
    x = 7,685,549,937,080.58/3,146,664.54
  6. Step 6: Final answer
    x = 2,442,443.37

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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.