Home / 2,587,929.08-3,571,293.90-1,441,984.76

Finding the Fourth Proportional to 2,587,929.08, 3,571,293.90 and 1,441,984.76

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Solution

The fourth proportional to 2,587,929.08, 3,571,293.90 and 1,441,984.76 is: 1,989,912.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,929.08 : 3,571,293.90 = 1,441,984.76 : x
  2. Step 2: Convert to fraction form
    2,587,929.08/3,571,293.90 = 1,441,984.76/x
  3. Step 3: Cross multiply
    2,587,929.08x = 3,571,293.90 × 1,441,984.76
  4. Step 4: Simplify right side
    2,587,929.08x = 5,149,751,377,280.96
  5. Step 5: Solve for x
    x = 5,149,751,377,280.96/2,587,929.08
  6. Step 6: Final answer
    x = 1,989,912.09

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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.