Home / 1,728,611.95-2,592,917.93-466,437.55

Finding the Fourth Proportional to 1,728,611.95, 2,592,917.93 and 466,437.55

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Solution

The fourth proportional to 1,728,611.95, 2,592,917.93 and 466,437.55 is: 699,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,611.95 : 2,592,917.93 = 466,437.55 : x
  2. Step 2: Convert to fraction form
    1,728,611.95/2,592,917.93 = 466,437.55/x
  3. Step 3: Cross multiply
    1,728,611.95x = 2,592,917.93 × 466,437.55
  4. Step 4: Simplify right side
    1,728,611.95x = 1,209,434,284,288.08
  5. Step 5: Solve for x
    x = 1,209,434,284,288.08/1,728,611.95
  6. Step 6: Final answer
    x = 699,656.33

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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.