Home / 3,349,099.36-4,621,617.61-1,898,892.82

Finding the Fourth Proportional to 3,349,099.36, 4,621,617.61 and 1,898,892.82

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Solution

The fourth proportional to 3,349,099.36, 4,621,617.61 and 1,898,892.82 is: 2,620,393.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,099.36 : 4,621,617.61 = 1,898,892.82 : x
  2. Step 2: Convert to fraction form
    3,349,099.36/4,621,617.61 = 1,898,892.82/x
  3. Step 3: Cross multiply
    3,349,099.36x = 4,621,617.61 × 1,898,892.82
  4. Step 4: Simplify right side
    3,349,099.36x = 8,775,956,497,444.35
  5. Step 5: Solve for x
    x = 8,775,956,497,444.35/3,349,099.36
  6. Step 6: Final answer
    x = 2,620,393.00

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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.