Home / 1,879,250.07-2,593,366.75-1,019,810.33

Finding the Fourth Proportional to 1,879,250.07, 2,593,366.75 and 1,019,810.33

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Solution

The fourth proportional to 1,879,250.07, 2,593,366.75 and 1,019,810.33 is: 1,407,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,250.07 : 2,593,366.75 = 1,019,810.33 : x
  2. Step 2: Convert to fraction form
    1,879,250.07/2,593,366.75 = 1,019,810.33/x
  3. Step 3: Cross multiply
    1,879,250.07x = 2,593,366.75 × 1,019,810.33
  4. Step 4: Simplify right side
    1,879,250.07x = 2,644,742,195,453.09
  5. Step 5: Solve for x
    x = 2,644,742,195,453.09/1,879,250.07
  6. Step 6: Final answer
    x = 1,407,339.15

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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.