Home / 2,183,936.40-3,276,001.80-744,598.80

Finding the Fourth Proportional to 2,183,936.40, 3,276,001.80 and 744,598.80

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Solution

The fourth proportional to 2,183,936.40, 3,276,001.80 and 744,598.80 is: 1,116,931.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,936.40 : 3,276,001.80 = 744,598.80 : x
  2. Step 2: Convert to fraction form
    2,183,936.40/3,276,001.80 = 744,598.80/x
  3. Step 3: Cross multiply
    2,183,936.40x = 3,276,001.80 × 744,598.80
  4. Step 4: Simplify right side
    2,183,936.40x = 2,439,307,009,077.84
  5. Step 5: Solve for x
    x = 2,439,307,009,077.84/2,183,936.40
  6. Step 6: Final answer
    x = 1,116,931.34

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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.