Home / 2,837,883.49-4,253,128.75-1,153,017.25

Finding the Fourth Proportional to 2,837,883.49, 4,253,128.75 and 1,153,017.25

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Solution

The fourth proportional to 2,837,883.49, 4,253,128.75 and 1,153,017.25 is: 1,728,024.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,883.49 : 4,253,128.75 = 1,153,017.25 : x
  2. Step 2: Convert to fraction form
    2,837,883.49/4,253,128.75 = 1,153,017.25/x
  3. Step 3: Cross multiply
    2,837,883.49x = 4,253,128.75 × 1,153,017.25
  4. Step 4: Simplify right side
    2,837,883.49x = 4,903,930,815,220.94
  5. Step 5: Solve for x
    x = 4,903,930,815,220.94/2,837,883.49
  6. Step 6: Final answer
    x = 1,728,024.01

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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.