Home / 1,032,308.85-1,424,012.36-959,242.08

Finding the Fourth Proportional to 1,032,308.85, 1,424,012.36 and 959,242.08

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Solution

The fourth proportional to 1,032,308.85, 1,424,012.36 and 959,242.08 is: 1,323,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,308.85 : 1,424,012.36 = 959,242.08 : x
  2. Step 2: Convert to fraction form
    1,032,308.85/1,424,012.36 = 959,242.08/x
  3. Step 3: Cross multiply
    1,032,308.85x = 1,424,012.36 × 959,242.08
  4. Step 4: Simplify right side
    1,032,308.85x = 1,365,972,584,110.24
  5. Step 5: Solve for x
    x = 1,365,972,584,110.24/1,032,308.85
  6. Step 6: Final answer
    x = 1,323,220.85

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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.