Home / 1,173,474.07-1,619,209.17-683,524.17

Finding the Fourth Proportional to 1,173,474.07, 1,619,209.17 and 683,524.17

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Solution

The fourth proportional to 1,173,474.07, 1,619,209.17 and 683,524.17 is: 943,155.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,474.07 : 1,619,209.17 = 683,524.17 : x
  2. Step 2: Convert to fraction form
    1,173,474.07/1,619,209.17 = 683,524.17/x
  3. Step 3: Cross multiply
    1,173,474.07x = 1,619,209.17 × 683,524.17
  4. Step 4: Simplify right side
    1,173,474.07x = 1,106,768,603,980.64
  5. Step 5: Solve for x
    x = 1,106,768,603,980.64/1,173,474.07
  6. Step 6: Final answer
    x = 943,155.57

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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.