Home / 2,938,553.28-4,405,817.64-1,496,445.18

Finding the Fourth Proportional to 2,938,553.28, 4,405,817.64 and 1,496,445.18

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Solution

The fourth proportional to 2,938,553.28, 4,405,817.64 and 1,496,445.18 is: 2,243,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,553.28 : 4,405,817.64 = 1,496,445.18 : x
  2. Step 2: Convert to fraction form
    2,938,553.28/4,405,817.64 = 1,496,445.18/x
  3. Step 3: Cross multiply
    2,938,553.28x = 4,405,817.64 × 1,496,445.18
  4. Step 4: Simplify right side
    2,938,553.28x = 6,593,064,571,336.98
  5. Step 5: Solve for x
    x = 6,593,064,571,336.98/2,938,553.28
  6. Step 6: Final answer
    x = 2,243,643.03

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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.