Home / 5,354,852.33-7,389,824.66-2,907,566.53

Finding the Fourth Proportional to 5,354,852.33, 7,389,824.66 and 2,907,566.53

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Solution

The fourth proportional to 5,354,852.33, 7,389,824.66 and 2,907,566.53 is: 4,012,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,852.33 : 7,389,824.66 = 2,907,566.53 : x
  2. Step 2: Convert to fraction form
    5,354,852.33/7,389,824.66 = 2,907,566.53/x
  3. Step 3: Cross multiply
    5,354,852.33x = 7,389,824.66 × 2,907,566.53
  4. Step 4: Simplify right side
    5,354,852.33x = 21,486,406,843,984.63
  5. Step 5: Solve for x
    x = 21,486,406,843,984.63/5,354,852.33
  6. Step 6: Final answer
    x = 4,012,511.55

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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.