Home / 3,344,024.64-4,615,038.60-1,893,978.03

Finding the Fourth Proportional to 3,344,024.64, 4,615,038.60 and 1,893,978.03

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Solution

The fourth proportional to 3,344,024.64, 4,615,038.60 and 1,893,978.03 is: 2,613,850.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,024.64 : 4,615,038.60 = 1,893,978.03 : x
  2. Step 2: Convert to fraction form
    3,344,024.64/4,615,038.60 = 1,893,978.03/x
  3. Step 3: Cross multiply
    3,344,024.64x = 4,615,038.60 × 1,893,978.03
  4. Step 4: Simplify right side
    3,344,024.64x = 8,740,781,716,001.96
  5. Step 5: Solve for x
    x = 8,740,781,716,001.96/3,344,024.64
  6. Step 6: Final answer
    x = 2,613,850.87

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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.