Home / 1,548,986.90-2,324,390.49-650,359.53

Finding the Fourth Proportional to 1,548,986.90, 2,324,390.49 and 650,359.53

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Solution

The fourth proportional to 1,548,986.90, 2,324,390.49 and 650,359.53 is: 975,921.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,986.90 : 2,324,390.49 = 650,359.53 : x
  2. Step 2: Convert to fraction form
    1,548,986.90/2,324,390.49 = 650,359.53/x
  3. Step 3: Cross multiply
    1,548,986.90x = 2,324,390.49 × 650,359.53
  4. Step 4: Simplify right side
    1,548,986.90x = 1,511,689,506,612.87
  5. Step 5: Solve for x
    x = 1,511,689,506,612.87/1,548,986.90
  6. Step 6: Final answer
    x = 975,921.43

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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.