Home / 909,270.34-1,363,510.26-260,703.70

Finding the Fourth Proportional to 909,270.34, 1,363,510.26 and 260,703.70

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Solution

The fourth proportional to 909,270.34, 1,363,510.26 and 260,703.70 is: 390,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,270.34 : 1,363,510.26 = 260,703.70 : x
  2. Step 2: Convert to fraction form
    909,270.34/1,363,510.26 = 260,703.70/x
  3. Step 3: Cross multiply
    909,270.34x = 1,363,510.26 × 260,703.70
  4. Step 4: Simplify right side
    909,270.34x = 355,472,169,769.96
  5. Step 5: Solve for x
    x = 355,472,169,769.96/909,270.34
  6. Step 6: Final answer
    x = 390,942.22

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