Home / 1,176,014.90-1,622,703.83-692,676.28

Finding the Fourth Proportional to 1,176,014.90, 1,622,703.83 and 692,676.28

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Solution

The fourth proportional to 1,176,014.90, 1,622,703.83 and 692,676.28 is: 955,777.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,014.90 : 1,622,703.83 = 692,676.28 : x
  2. Step 2: Convert to fraction form
    1,176,014.90/1,622,703.83 = 692,676.28/x
  3. Step 3: Cross multiply
    1,176,014.90x = 1,622,703.83 × 692,676.28
  4. Step 4: Simplify right side
    1,176,014.90x = 1,124,008,452,506.15
  5. Step 5: Solve for x
    x = 1,124,008,452,506.15/1,176,014.90
  6. Step 6: Final answer
    x = 955,777.39

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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.