Home / 4,449,829.47-6,674,938.31-2,177,267.36

Finding the Fourth Proportional to 4,449,829.47, 6,674,938.31 and 2,177,267.36

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Solution

The fourth proportional to 4,449,829.47, 6,674,938.31 and 2,177,267.36 is: 3,265,996.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,829.47 : 6,674,938.31 = 2,177,267.36 : x
  2. Step 2: Convert to fraction form
    4,449,829.47/6,674,938.31 = 2,177,267.36/x
  3. Step 3: Cross multiply
    4,449,829.47x = 6,674,938.31 × 2,177,267.36
  4. Step 4: Simplify right side
    4,449,829.47x = 14,533,125,312,376.56
  5. Step 5: Solve for x
    x = 14,533,125,312,376.56/4,449,829.47
  6. Step 6: Final answer
    x = 3,265,996.01

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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.