Home / 2,821,544.07-3,893,984.73-1,598,147.16

Finding the Fourth Proportional to 2,821,544.07, 3,893,984.73 and 1,598,147.16

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Solution

The fourth proportional to 2,821,544.07, 3,893,984.73 and 1,598,147.16 is: 2,205,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,544.07 : 3,893,984.73 = 1,598,147.16 : x
  2. Step 2: Convert to fraction form
    2,821,544.07/3,893,984.73 = 1,598,147.16/x
  3. Step 3: Cross multiply
    2,821,544.07x = 3,893,984.73 × 1,598,147.16
  4. Step 4: Simplify right side
    2,821,544.07x = 6,223,160,637,332.87
  5. Step 5: Solve for x
    x = 6,223,160,637,332.87/2,821,544.07
  6. Step 6: Final answer
    x = 2,205,586.90

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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.