Home / 1,711,794.68-2,362,247.79-947,831.84

Finding the Fourth Proportional to 1,711,794.68, 2,362,247.79 and 947,831.84

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Solution

The fourth proportional to 1,711,794.68, 2,362,247.79 and 947,831.84 is: 1,307,991.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,794.68 : 2,362,247.79 = 947,831.84 : x
  2. Step 2: Convert to fraction form
    1,711,794.68/2,362,247.79 = 947,831.84/x
  3. Step 3: Cross multiply
    1,711,794.68x = 2,362,247.79 × 947,831.84
  4. Step 4: Simplify right side
    1,711,794.68x = 2,239,013,669,331.63
  5. Step 5: Solve for x
    x = 2,239,013,669,331.63/1,711,794.68
  6. Step 6: Final answer
    x = 1,307,991.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.