Home / 1,214,303.06-1,675,885.88-705,005.44

Finding the Fourth Proportional to 1,214,303.06, 1,675,885.88 and 705,005.44

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Solution

The fourth proportional to 1,214,303.06, 1,675,885.88 and 705,005.44 is: 972,993.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,303.06 : 1,675,885.88 = 705,005.44 : x
  2. Step 2: Convert to fraction form
    1,214,303.06/1,675,885.88 = 705,005.44/x
  3. Step 3: Cross multiply
    1,214,303.06x = 1,675,885.88 × 705,005.44
  4. Step 4: Simplify right side
    1,214,303.06x = 1,181,508,659,791.99
  5. Step 5: Solve for x
    x = 1,181,508,659,791.99/1,214,303.06
  6. Step 6: Final answer
    x = 972,993.23

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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.