Home / 1,879,254.44-2,593,372.83-1,019,814.71

Finding the Fourth Proportional to 1,879,254.44, 2,593,372.83 and 1,019,814.71

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Solution

The fourth proportional to 1,879,254.44, 2,593,372.83 and 1,019,814.71 is: 1,407,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,254.44 : 2,593,372.83 = 1,019,814.71 : x
  2. Step 2: Convert to fraction form
    1,879,254.44/2,593,372.83 = 1,019,814.71/x
  3. Step 3: Cross multiply
    1,879,254.44x = 2,593,372.83 × 1,019,814.71
  4. Step 4: Simplify right side
    1,879,254.44x = 2,644,759,753,482.31
  5. Step 5: Solve for x
    x = 2,644,759,753,482.31/1,879,254.44
  6. Step 6: Final answer
    x = 1,407,345.22

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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.