Home / 1,736,324.20-2,604,486.30-1,025,986.60

Finding the Fourth Proportional to 1,736,324.20, 2,604,486.30 and 1,025,986.60

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Solution

The fourth proportional to 1,736,324.20, 2,604,486.30 and 1,025,986.60 is: 1,538,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,324.20 : 2,604,486.30 = 1,025,986.60 : x
  2. Step 2: Convert to fraction form
    1,736,324.20/2,604,486.30 = 1,025,986.60/x
  3. Step 3: Cross multiply
    1,736,324.20x = 2,604,486.30 × 1,025,986.60
  4. Step 4: Simplify right side
    1,736,324.20x = 2,672,168,043,683.58
  5. Step 5: Solve for x
    x = 2,672,168,043,683.58/1,736,324.20
  6. Step 6: Final answer
    x = 1,538,979.90

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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.