Home / 2,075,295.56-3,113,036.64-635,873.54

Finding the Fourth Proportional to 2,075,295.56, 3,113,036.64 and 635,873.54

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Solution

The fourth proportional to 2,075,295.56, 3,113,036.64 and 635,873.54 is: 953,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,295.56 : 3,113,036.64 = 635,873.54 : x
  2. Step 2: Convert to fraction form
    2,075,295.56/3,113,036.64 = 635,873.54/x
  3. Step 3: Cross multiply
    2,075,295.56x = 3,113,036.64 × 635,873.54
  4. Step 4: Simplify right side
    2,075,295.56x = 1,979,497,628,426.51
  5. Step 5: Solve for x
    x = 1,979,497,628,426.51/2,075,295.56
  6. Step 6: Final answer
    x = 953,838.90

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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.