Home / 1,235,872.20-1,853,808.30-606,016.20

Finding the Fourth Proportional to 1,235,872.20, 1,853,808.30 and 606,016.20

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Solution

The fourth proportional to 1,235,872.20, 1,853,808.30 and 606,016.20 is: 909,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,872.20 : 1,853,808.30 = 606,016.20 : x
  2. Step 2: Convert to fraction form
    1,235,872.20/1,853,808.30 = 606,016.20/x
  3. Step 3: Cross multiply
    1,235,872.20x = 1,853,808.30 × 606,016.20
  4. Step 4: Simplify right side
    1,235,872.20x = 1,123,437,861,494.46
  5. Step 5: Solve for x
    x = 1,123,437,861,494.46/1,235,872.20
  6. Step 6: Final answer
    x = 909,024.30

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1.5x scale

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.