Home / 4,018,883.70-6,026,575.95-1,322,166.90

Finding the Fourth Proportional to 4,018,883.70, 6,026,575.95 and 1,322,166.90

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Solution

The fourth proportional to 4,018,883.70, 6,026,575.95 and 1,322,166.90 is: 1,982,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,883.70 : 6,026,575.95 = 1,322,166.90 : x
  2. Step 2: Convert to fraction form
    4,018,883.70/6,026,575.95 = 1,322,166.90/x
  3. Step 3: Cross multiply
    4,018,883.70x = 6,026,575.95 × 1,322,166.90
  4. Step 4: Simplify right side
    4,018,883.70x = 7,968,139,241,426.06
  5. Step 5: Solve for x
    x = 7,968,139,241,426.06/4,018,883.70
  6. Step 6: Final answer
    x = 1,982,674.75

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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.