Home / 2,265,777.58-3,398,666.41-845,944.38

Finding the Fourth Proportional to 2,265,777.58, 3,398,666.41 and 845,944.38

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Solution

The fourth proportional to 2,265,777.58, 3,398,666.41 and 845,944.38 is: 1,268,916.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,777.58 : 3,398,666.41 = 845,944.38 : x
  2. Step 2: Convert to fraction form
    2,265,777.58/3,398,666.41 = 845,944.38/x
  3. Step 3: Cross multiply
    2,265,777.58x = 3,398,666.41 × 845,944.38
  4. Step 4: Simplify right side
    2,265,777.58x = 2,875,082,749,034.28
  5. Step 5: Solve for x
    x = 2,875,082,749,034.28/2,265,777.58
  6. Step 6: Final answer
    x = 1,268,916.58

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1.5x scale

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.