Home / 6,653,782.40-9,182,274.75-3,673,581.80

Finding the Fourth Proportional to 6,653,782.40, 9,182,274.75 and 3,673,581.80

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Solution

The fourth proportional to 6,653,782.40, 9,182,274.75 and 3,673,581.80 is: 5,069,573.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,782.40 : 9,182,274.75 = 3,673,581.80 : x
  2. Step 2: Convert to fraction form
    6,653,782.40/9,182,274.75 = 3,673,581.80/x
  3. Step 3: Cross multiply
    6,653,782.40x = 9,182,274.75 × 3,673,581.80
  4. Step 4: Simplify right side
    6,653,782.40x = 33,731,837,404,199.55
  5. Step 5: Solve for x
    x = 33,731,837,404,199.55/6,653,782.40
  6. Step 6: Final answer
    x = 5,069,573.27

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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.