Home / 2,121,018.24-3,182,025.66-701,074.32

Finding the Fourth Proportional to 2,121,018.24, 3,182,025.66 and 701,074.32

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Solution

The fourth proportional to 2,121,018.24, 3,182,025.66 and 701,074.32 is: 1,051,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,121,018.24 : 3,182,025.66 = 701,074.32 : x
  2. Step 2: Convert to fraction form
    2,121,018.24/3,182,025.66 = 701,074.32/x
  3. Step 3: Cross multiply
    2,121,018.24x = 3,182,025.66 × 701,074.32
  4. Step 4: Simplify right side
    2,121,018.24x = 2,230,836,475,807.05
  5. Step 5: Solve for x
    x = 2,230,836,475,807.05/2,121,018.24
  6. Step 6: Final answer
    x = 1,051,776.19

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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.