Home / 1,324,993.93-1,828,025.95-866,376.95

Finding the Fourth Proportional to 1,324,993.93, 1,828,025.95 and 866,376.95

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Solution

The fourth proportional to 1,324,993.93, 1,828,025.95 and 866,376.95 is: 1,195,295.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,993.93 : 1,828,025.95 = 866,376.95 : x
  2. Step 2: Convert to fraction form
    1,324,993.93/1,828,025.95 = 866,376.95/x
  3. Step 3: Cross multiply
    1,324,993.93x = 1,828,025.95 × 866,376.95
  4. Step 4: Simplify right side
    1,324,993.93x = 1,583,759,547,081.85
  5. Step 5: Solve for x
    x = 1,583,759,547,081.85/1,324,993.93
  6. Step 6: Final answer
    x = 1,195,295.70

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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.