Home / 1,222,952.01-1,684,896.69-946,358.67

Finding the Fourth Proportional to 1,222,952.01, 1,684,896.69 and 946,358.67

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Solution

The fourth proportional to 1,222,952.01, 1,684,896.69 and 946,358.67 is: 1,303,825.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,952.01 : 1,684,896.69 = 946,358.67 : x
  2. Step 2: Convert to fraction form
    1,222,952.01/1,684,896.69 = 946,358.67/x
  3. Step 3: Cross multiply
    1,222,952.01x = 1,684,896.69 × 946,358.67
  4. Step 4: Simplify right side
    1,222,952.01x = 1,594,516,600,503.01
  5. Step 5: Solve for x
    x = 1,594,516,600,503.01/1,222,952.01
  6. Step 6: Final answer
    x = 1,303,825.98

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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.