Home / 2,028,563.73-2,799,294.12-1,110,803.76

Finding the Fourth Proportional to 2,028,563.73, 2,799,294.12 and 1,110,803.76

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Solution

The fourth proportional to 2,028,563.73, 2,799,294.12 and 1,110,803.76 is: 1,532,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,563.73 : 2,799,294.12 = 1,110,803.76 : x
  2. Step 2: Convert to fraction form
    2,028,563.73/2,799,294.12 = 1,110,803.76/x
  3. Step 3: Cross multiply
    2,028,563.73x = 2,799,294.12 × 1,110,803.76
  4. Step 4: Simplify right side
    2,028,563.73x = 3,109,466,433,841.89
  5. Step 5: Solve for x
    x = 3,109,466,433,841.89/2,028,563.73
  6. Step 6: Final answer
    x = 1,532,841.38

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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.