Home / 1,705,445.20-2,353,452.68-941,482.36

Finding the Fourth Proportional to 1,705,445.20, 2,353,452.68 and 941,482.36

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Solution

The fourth proportional to 1,705,445.20, 2,353,452.68 and 941,482.36 is: 1,299,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,445.20 : 2,353,452.68 = 941,482.36 : x
  2. Step 2: Convert to fraction form
    1,705,445.20/2,353,452.68 = 941,482.36/x
  3. Step 3: Cross multiply
    1,705,445.20x = 2,353,452.68 × 941,482.36
  4. Step 4: Simplify right side
    1,705,445.20x = 2,215,734,183,314.73
  5. Step 5: Solve for x
    x = 2,215,734,183,314.73/1,705,445.20
  6. Step 6: Final answer
    x = 1,299,211.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.