Home / 1,170,839.19-1,756,923.16-461,365.46

Finding the Fourth Proportional to 1,170,839.19, 1,756,923.16 and 461,365.46

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Solution

The fourth proportional to 1,170,839.19, 1,756,923.16 and 461,365.46 is: 692,309.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,839.19 : 1,756,923.16 = 461,365.46 : x
  2. Step 2: Convert to fraction form
    1,170,839.19/1,756,923.16 = 461,365.46/x
  3. Step 3: Cross multiply
    1,170,839.19x = 1,756,923.16 × 461,365.46
  4. Step 4: Simplify right side
    1,170,839.19x = 810,583,661,898.05
  5. Step 5: Solve for x
    x = 810,583,661,898.05/1,170,839.19
  6. Step 6: Final answer
    x = 692,309.98

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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.