Home / 1,466,716.70-2,201,059.20-867,041.30

Finding the Fourth Proportional to 1,466,716.70, 2,201,059.20 and 867,041.30

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Solution

The fourth proportional to 1,466,716.70, 2,201,059.20 and 867,041.30 is: 1,301,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,716.70 : 2,201,059.20 = 867,041.30 : x
  2. Step 2: Convert to fraction form
    1,466,716.70/2,201,059.20 = 867,041.30/x
  3. Step 3: Cross multiply
    1,466,716.70x = 2,201,059.20 × 867,041.30
  4. Step 4: Simplify right side
    1,466,716.70x = 1,908,409,230,144.96
  5. Step 5: Solve for x
    x = 1,908,409,230,144.96/1,466,716.70
  6. Step 6: Final answer
    x = 1,301,143.72

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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.