Home / 1,245,360.86-1,718,369.66-701,380.14

Finding the Fourth Proportional to 1,245,360.86, 1,718,369.66 and 701,380.14

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Solution

The fourth proportional to 1,245,360.86, 1,718,369.66 and 701,380.14 is: 967,776.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,360.86 : 1,718,369.66 = 701,380.14 : x
  2. Step 2: Convert to fraction form
    1,245,360.86/1,718,369.66 = 701,380.14/x
  3. Step 3: Cross multiply
    1,245,360.86x = 1,718,369.66 × 701,380.14
  4. Step 4: Simplify right side
    1,245,360.86x = 1,205,230,352,702.55
  5. Step 5: Solve for x
    x = 1,205,230,352,702.55/1,245,360.86
  6. Step 6: Final answer
    x = 967,776.00

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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.