Home / 1,440,114.10-2,160,163.32-587,182.42

Finding the Fourth Proportional to 1,440,114.10, 2,160,163.32 and 587,182.42

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Solution

The fourth proportional to 1,440,114.10, 2,160,163.32 and 587,182.42 is: 880,770.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,114.10 : 2,160,163.32 = 587,182.42 : x
  2. Step 2: Convert to fraction form
    1,440,114.10/2,160,163.32 = 587,182.42/x
  3. Step 3: Cross multiply
    1,440,114.10x = 2,160,163.32 × 587,182.42
  4. Step 4: Simplify right side
    1,440,114.10x = 1,268,409,925,832.83
  5. Step 5: Solve for x
    x = 1,268,409,925,832.83/1,440,114.10
  6. Step 6: Final answer
    x = 880,770.44

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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.