Home / 1,626,404.03-2,244,450.76-901,263.87

Finding the Fourth Proportional to 1,626,404.03, 2,244,450.76 and 901,263.87

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Solution

The fourth proportional to 1,626,404.03, 2,244,450.76 and 901,263.87 is: 1,243,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,404.03 : 2,244,450.76 = 901,263.87 : x
  2. Step 2: Convert to fraction form
    1,626,404.03/2,244,450.76 = 901,263.87/x
  3. Step 3: Cross multiply
    1,626,404.03x = 2,244,450.76 × 901,263.87
  4. Step 4: Simplify right side
    1,626,404.03x = 2,022,842,373,475.72
  5. Step 5: Solve for x
    x = 2,022,842,373,475.72/1,626,404.03
  6. Step 6: Final answer
    x = 1,243,751.45

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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.