Home / 2,014,161.96-2,779,606.12-1,096,452.20

Finding the Fourth Proportional to 2,014,161.96, 2,779,606.12 and 1,096,452.20

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Solution

The fourth proportional to 2,014,161.96, 2,779,606.12 and 1,096,452.20 is: 1,513,138.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,161.96 : 2,779,606.12 = 1,096,452.20 : x
  2. Step 2: Convert to fraction form
    2,014,161.96/2,779,606.12 = 1,096,452.20/x
  3. Step 3: Cross multiply
    2,014,161.96x = 2,779,606.12 × 1,096,452.20
  4. Step 4: Simplify right side
    2,014,161.96x = 3,047,705,245,407.46
  5. Step 5: Solve for x
    x = 3,047,705,245,407.46/2,014,161.96
  6. Step 6: Final answer
    x = 1,513,138.12

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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.