Home / 1,464,657.95-2,197,092.19-505,099.75

Finding the Fourth Proportional to 1,464,657.95, 2,197,092.19 and 505,099.75

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Solution

The fourth proportional to 1,464,657.95, 2,197,092.19 and 505,099.75 is: 757,685.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,657.95 : 2,197,092.19 = 505,099.75 : x
  2. Step 2: Convert to fraction form
    1,464,657.95/2,197,092.19 = 505,099.75/x
  3. Step 3: Cross multiply
    1,464,657.95x = 2,197,092.19 × 505,099.75
  4. Step 4: Simplify right side
    1,464,657.95x = 1,109,750,715,895.95
  5. Step 5: Solve for x
    x = 1,109,750,715,895.95/1,464,657.95
  6. Step 6: Final answer
    x = 757,685.93

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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.