Home / 1,626,453.81-2,244,519.50-901,313.55

Finding the Fourth Proportional to 1,626,453.81, 2,244,519.50 and 901,313.55

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Solution

The fourth proportional to 1,626,453.81, 2,244,519.50 and 901,313.55 is: 1,243,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,453.81 : 2,244,519.50 = 901,313.55 : x
  2. Step 2: Convert to fraction form
    1,626,453.81/2,244,519.50 = 901,313.55/x
  3. Step 3: Cross multiply
    1,626,453.81x = 2,244,519.50 × 901,313.55
  4. Step 4: Simplify right side
    1,626,453.81x = 2,023,015,834,082.66
  5. Step 5: Solve for x
    x = 2,023,015,834,082.66/1,626,453.81
  6. Step 6: Final answer
    x = 1,243,820.03

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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.