Home / 1,879,545.06-2,593,774.74-1,020,105.33

Finding the Fourth Proportional to 1,879,545.06, 2,593,774.74 and 1,020,105.33

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Solution

The fourth proportional to 1,879,545.06, 2,593,774.74 and 1,020,105.33 is: 1,407,746.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,545.06 : 2,593,774.74 = 1,020,105.33 : x
  2. Step 2: Convert to fraction form
    1,879,545.06/2,593,774.74 = 1,020,105.33/x
  3. Step 3: Cross multiply
    1,879,545.06x = 2,593,774.74 × 1,020,105.33
  4. Step 4: Simplify right side
    1,879,545.06x = 2,645,923,437,093.36
  5. Step 5: Solve for x
    x = 2,645,923,437,093.36/1,879,545.06
  6. Step 6: Final answer
    x = 1,407,746.74

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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.