Home / 6,298,203.55-9,448,804.41-2,038,371.78

Finding the Fourth Proportional to 6,298,203.55, 9,448,804.41 and 2,038,371.78

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Solution

The fourth proportional to 6,298,203.55, 9,448,804.41 and 2,038,371.78 is: 3,058,042.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,203.55 : 9,448,804.41 = 2,038,371.78 : x
  2. Step 2: Convert to fraction form
    6,298,203.55/9,448,804.41 = 2,038,371.78/x
  3. Step 3: Cross multiply
    6,298,203.55x = 9,448,804.41 × 2,038,371.78
  4. Step 4: Simplify right side
    6,298,203.55x = 19,260,176,291,872.67
  5. Step 5: Solve for x
    x = 19,260,176,291,872.67/6,298,203.55
  6. Step 6: Final answer
    x = 3,058,042.84

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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.