Home / 2,103,062.95-3,154,594.43-505,626.04

Finding the Fourth Proportional to 2,103,062.95, 3,154,594.43 and 505,626.04

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Solution

The fourth proportional to 2,103,062.95, 3,154,594.43 and 505,626.04 is: 758,439.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,062.95 : 3,154,594.43 = 505,626.04 : x
  2. Step 2: Convert to fraction form
    2,103,062.95/3,154,594.43 = 505,626.04/x
  3. Step 3: Cross multiply
    2,103,062.95x = 3,154,594.43 × 505,626.04
  4. Step 4: Simplify right side
    2,103,062.95x = 1,595,045,089,446.96
  5. Step 5: Solve for x
    x = 1,595,045,089,446.96/2,103,062.95
  6. Step 6: Final answer
    x = 758,439.06

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Double scale
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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.