Home / 1,718,376.13-2,371,095.44-993,083.78

Finding the Fourth Proportional to 1,718,376.13, 2,371,095.44 and 993,083.78

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Solution

The fourth proportional to 1,718,376.13, 2,371,095.44 and 993,083.78 is: 1,370,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,376.13 : 2,371,095.44 = 993,083.78 : x
  2. Step 2: Convert to fraction form
    1,718,376.13/2,371,095.44 = 993,083.78/x
  3. Step 3: Cross multiply
    1,718,376.13x = 2,371,095.44 × 993,083.78
  4. Step 4: Simplify right side
    1,718,376.13x = 2,354,696,422,295.96
  5. Step 5: Solve for x
    x = 2,354,696,422,295.96/1,718,376.13
  6. Step 6: Final answer
    x = 1,370,303.27

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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.