Home / 2,593,883.93-3,890,967.81-1,077,720.19

Finding the Fourth Proportional to 2,593,883.93, 3,890,967.81 and 1,077,720.19

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Solution

The fourth proportional to 2,593,883.93, 3,890,967.81 and 1,077,720.19 is: 1,616,639.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,883.93 : 3,890,967.81 = 1,077,720.19 : x
  2. Step 2: Convert to fraction form
    2,593,883.93/3,890,967.81 = 1,077,720.19/x
  3. Step 3: Cross multiply
    2,593,883.93x = 3,890,967.81 × 1,077,720.19
  4. Step 4: Simplify right side
    2,593,883.93x = 4,193,374,553,708.21
  5. Step 5: Solve for x
    x = 4,193,374,553,708.21/2,593,883.93
  6. Step 6: Final answer
    x = 1,616,639.25

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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.