Home / 1,644,059.60-2,464,246.20-845,032.40

Finding the Fourth Proportional to 1,644,059.60, 2,464,246.20 and 845,032.40

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Solution

The fourth proportional to 1,644,059.60, 2,464,246.20 and 845,032.40 is: 1,266,601.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,059.60 : 2,464,246.20 = 845,032.40 : x
  2. Step 2: Convert to fraction form
    1,644,059.60/2,464,246.20 = 845,032.40/x
  3. Step 3: Cross multiply
    1,644,059.60x = 2,464,246.20 × 845,032.40
  4. Step 4: Simplify right side
    1,644,059.60x = 2,082,367,880,576.88
  5. Step 5: Solve for x
    x = 2,082,367,880,576.88/1,644,059.60
  6. Step 6: Final answer
    x = 1,266,601.21

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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.