Home / 1,553,191.23-2,328,835.43-605,454.75

Finding the Fourth Proportional to 1,553,191.23, 2,328,835.43 and 605,454.75

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Solution

The fourth proportional to 1,553,191.23, 2,328,835.43 and 605,454.75 is: 907,811.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,191.23 : 2,328,835.43 = 605,454.75 : x
  2. Step 2: Convert to fraction form
    1,553,191.23/2,328,835.43 = 605,454.75/x
  3. Step 3: Cross multiply
    1,553,191.23x = 2,328,835.43 × 605,454.75
  4. Step 4: Simplify right side
    1,553,191.23x = 1,410,004,470,034.52
  5. Step 5: Solve for x
    x = 1,410,004,470,034.52/1,553,191.23
  6. Step 6: Final answer
    x = 907,811.25

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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.