Home / 2,821,526.48-3,893,946.70-1,598,049.66

Finding the Fourth Proportional to 2,821,526.48, 3,893,946.70 and 1,598,049.66

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Solution

The fourth proportional to 2,821,526.48, 3,893,946.70 and 1,598,049.66 is: 2,205,444.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,526.48 : 3,893,946.70 = 1,598,049.66 : x
  2. Step 2: Convert to fraction form
    2,821,526.48/3,893,946.70 = 1,598,049.66/x
  3. Step 3: Cross multiply
    2,821,526.48x = 3,893,946.70 × 1,598,049.66
  4. Step 4: Simplify right side
    2,821,526.48x = 6,222,720,199,993.12
  5. Step 5: Solve for x
    x = 6,222,720,199,993.12/2,821,526.48
  6. Step 6: Final answer
    x = 2,205,444.55

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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.