Home / 3,344,025.57-4,615,039.89-1,893,978.96

Finding the Fourth Proportional to 3,344,025.57, 4,615,039.89 and 1,893,978.96

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Solution

The fourth proportional to 3,344,025.57, 4,615,039.89 and 1,893,978.96 is: 2,613,852.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,025.57 : 4,615,039.89 = 1,893,978.96 : x
  2. Step 2: Convert to fraction form
    3,344,025.57/4,615,039.89 = 1,893,978.96/x
  3. Step 3: Cross multiply
    3,344,025.57x = 4,615,039.89 × 1,893,978.96
  4. Step 4: Simplify right side
    3,344,025.57x = 8,740,788,451,220.71
  5. Step 5: Solve for x
    x = 8,740,788,451,220.71/3,344,025.57
  6. Step 6: Final answer
    x = 2,613,852.16

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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.