Home / 6,954,907.89-9,586,686.96-5,482,416.74

Finding the Fourth Proportional to 6,954,907.89, 9,586,686.96 and 5,482,416.74

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Solution

The fourth proportional to 6,954,907.89, 9,586,686.96 and 5,482,416.74 is: 7,556,996.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,907.89 : 9,586,686.96 = 5,482,416.74 : x
  2. Step 2: Convert to fraction form
    6,954,907.89/9,586,686.96 = 5,482,416.74/x
  3. Step 3: Cross multiply
    6,954,907.89x = 9,586,686.96 × 5,482,416.74
  4. Step 4: Simplify right side
    6,954,907.89x = 52,558,213,070,643.72
  5. Step 5: Solve for x
    x = 52,558,213,070,643.72/6,954,907.89
  6. Step 6: Final answer
    x = 7,556,996.28

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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.