Home / 2,574,317.85-3,862,101.06-777,093.95

Finding the Fourth Proportional to 2,574,317.85, 3,862,101.06 and 777,093.95

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Solution

The fourth proportional to 2,574,317.85, 3,862,101.06 and 777,093.95 is: 1,165,829.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,317.85 : 3,862,101.06 = 777,093.95 : x
  2. Step 2: Convert to fraction form
    2,574,317.85/3,862,101.06 = 777,093.95/x
  3. Step 3: Cross multiply
    2,574,317.85x = 3,862,101.06 × 777,093.95
  4. Step 4: Simplify right side
    2,574,317.85x = 3,001,215,377,669.84
  5. Step 5: Solve for x
    x = 3,001,215,377,669.84/2,574,317.85
  6. Step 6: Final answer
    x = 1,165,829.38

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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.