Home / 2,258,240.50-3,388,026.17-909,709.17

Finding the Fourth Proportional to 2,258,240.50, 3,388,026.17 and 909,709.17

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Solution

The fourth proportional to 2,258,240.50, 3,388,026.17 and 909,709.17 is: 1,364,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,240.50 : 3,388,026.17 = 909,709.17 : x
  2. Step 2: Convert to fraction form
    2,258,240.50/3,388,026.17 = 909,709.17/x
  3. Step 3: Cross multiply
    2,258,240.50x = 3,388,026.17 × 909,709.17
  4. Step 4: Simplify right side
    2,258,240.50x = 3,082,118,453,560.30
  5. Step 5: Solve for x
    x = 3,082,118,453,560.30/2,258,240.50
  6. Step 6: Final answer
    x = 1,364,831.80

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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.