Home / 1,152,994.69-1,728,660.97-703,609.93

Finding the Fourth Proportional to 1,152,994.69, 1,728,660.97 and 703,609.93

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Solution

The fourth proportional to 1,152,994.69, 1,728,660.97 and 703,609.93 is: 1,054,907.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,994.69 : 1,728,660.97 = 703,609.93 : x
  2. Step 2: Convert to fraction form
    1,152,994.69/1,728,660.97 = 703,609.93/x
  3. Step 3: Cross multiply
    1,152,994.69x = 1,728,660.97 × 703,609.93
  4. Step 4: Simplify right side
    1,152,994.69x = 1,216,303,024,095.43
  5. Step 5: Solve for x
    x = 1,216,303,024,095.43/1,152,994.69
  6. Step 6: Final answer
    x = 1,054,907.74

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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.