Home / 4,940,879.75-7,400,525.72-2,053,492.29

Finding the Fourth Proportional to 4,940,879.75, 7,400,525.72 and 2,053,492.29

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Solution

The fourth proportional to 4,940,879.75, 7,400,525.72 and 2,053,492.29 is: 3,075,752.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,879.75 : 7,400,525.72 = 2,053,492.29 : x
  2. Step 2: Convert to fraction form
    4,940,879.75/7,400,525.72 = 2,053,492.29/x
  3. Step 3: Cross multiply
    4,940,879.75x = 7,400,525.72 × 2,053,492.29
  4. Step 4: Simplify right side
    4,940,879.75x = 15,196,922,497,699.24
  5. Step 5: Solve for x
    x = 15,196,922,497,699.24/4,940,879.75
  6. Step 6: Final answer
    x = 3,075,752.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.