Home / 1,530,301.80-2,295,452.70-1,364,964.60

Finding the Fourth Proportional to 1,530,301.80, 2,295,452.70 and 1,364,964.60

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Solution

The fourth proportional to 1,530,301.80, 2,295,452.70 and 1,364,964.60 is: 2,047,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,301.80 : 2,295,452.70 = 1,364,964.60 : x
  2. Step 2: Convert to fraction form
    1,530,301.80/2,295,452.70 = 1,364,964.60/x
  3. Step 3: Cross multiply
    1,530,301.80x = 2,295,452.70 × 1,364,964.60
  4. Step 4: Simplify right side
    1,530,301.80x = 3,133,211,676,474.42
  5. Step 5: Solve for x
    x = 3,133,211,676,474.42/1,530,301.80
  6. Step 6: Final answer
    x = 2,047,446.90

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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.