Home / 2,554,004.32-3,831,567.12-757,026.40

Finding the Fourth Proportional to 2,554,004.32, 3,831,567.12 and 757,026.40

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Solution

The fourth proportional to 2,554,004.32, 3,831,567.12 and 757,026.40 is: 1,135,705.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,004.32 : 3,831,567.12 = 757,026.40 : x
  2. Step 2: Convert to fraction form
    2,554,004.32/3,831,567.12 = 757,026.40/x
  3. Step 3: Cross multiply
    2,554,004.32x = 3,831,567.12 × 757,026.40
  4. Step 4: Simplify right side
    2,554,004.32x = 2,900,597,463,211.97
  5. Step 5: Solve for x
    x = 2,900,597,463,211.97/2,554,004.32
  6. Step 6: Final answer
    x = 1,135,705.78

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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.