Home / 1,535,082.90-2,303,400.78-1,023,097.38

Finding the Fourth Proportional to 1,535,082.90, 2,303,400.78 and 1,023,097.38

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Solution

The fourth proportional to 1,535,082.90, 2,303,400.78 and 1,023,097.38 is: 1,535,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,082.90 : 2,303,400.78 = 1,023,097.38 : x
  2. Step 2: Convert to fraction form
    1,535,082.90/2,303,400.78 = 1,023,097.38/x
  3. Step 3: Cross multiply
    1,535,082.90x = 2,303,400.78 × 1,023,097.38
  4. Step 4: Simplify right side
    1,535,082.90x = 2,356,603,303,107.96
  5. Step 5: Solve for x
    x = 2,356,603,303,107.96/1,535,082.90
  6. Step 6: Final answer
    x = 1,535,163.54

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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.