Home / 9,053,342.40-13,582,419.30-3,933,575.40

Finding the Fourth Proportional to 9,053,342.40, 13,582,419.30 and 3,933,575.40

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Solution

The fourth proportional to 9,053,342.40, 13,582,419.30 and 3,933,575.40 is: 5,901,408.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,342.40 : 13,582,419.30 = 3,933,575.40 : x
  2. Step 2: Convert to fraction form
    9,053,342.40/13,582,419.30 = 3,933,575.40/x
  3. Step 3: Cross multiply
    9,053,342.40x = 13,582,419.30 × 3,933,575.40
  4. Step 4: Simplify right side
    9,053,342.40x = 53,427,470,430,965.22
  5. Step 5: Solve for x
    x = 53,427,470,430,965.22/9,053,342.40
  6. Step 6: Final answer
    x = 5,901,408.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.