Home / 1,241,604.65-1,713,459.52-697,751.21

Finding the Fourth Proportional to 1,241,604.65, 1,713,459.52 and 697,751.21

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Solution

The fourth proportional to 1,241,604.65, 1,713,459.52 and 697,751.21 is: 962,922.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,604.65 : 1,713,459.52 = 697,751.21 : x
  2. Step 2: Convert to fraction form
    1,241,604.65/1,713,459.52 = 697,751.21/x
  3. Step 3: Cross multiply
    1,241,604.65x = 1,713,459.52 × 697,751.21
  4. Step 4: Simplify right side
    1,241,604.65x = 1,195,568,458,521.86
  5. Step 5: Solve for x
    x = 1,195,568,458,521.86/1,241,604.65
  6. Step 6: Final answer
    x = 962,922.02

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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.