Home / 4,001,264.88-6,001,901.64-1,872,843.67

Finding the Fourth Proportional to 4,001,264.88, 6,001,901.64 and 1,872,843.67

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Solution

The fourth proportional to 4,001,264.88, 6,001,901.64 and 1,872,843.67 is: 2,809,267.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,264.88 : 6,001,901.64 = 1,872,843.67 : x
  2. Step 2: Convert to fraction form
    4,001,264.88/6,001,901.64 = 1,872,843.67/x
  3. Step 3: Cross multiply
    4,001,264.88x = 6,001,901.64 × 1,872,843.67
  4. Step 4: Simplify right side
    4,001,264.88x = 11,240,623,494,436.62
  5. Step 5: Solve for x
    x = 11,240,623,494,436.62/4,001,264.88
  6. Step 6: Final answer
    x = 2,809,267.53

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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.