Home / 1,808,994.04-2,496,416.69-993,250.56

Finding the Fourth Proportional to 1,808,994.04, 2,496,416.69 and 993,250.56

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Solution

The fourth proportional to 1,808,994.04, 2,496,416.69 and 993,250.56 is: 1,370,688.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,994.04 : 2,496,416.69 = 993,250.56 : x
  2. Step 2: Convert to fraction form
    1,808,994.04/2,496,416.69 = 993,250.56/x
  3. Step 3: Cross multiply
    1,808,994.04x = 2,496,416.69 × 993,250.56
  4. Step 4: Simplify right side
    1,808,994.04x = 2,479,567,275,335.85
  5. Step 5: Solve for x
    x = 2,479,567,275,335.85/1,808,994.04
  6. Step 6: Final answer
    x = 1,370,688.47

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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.