Home / 2,037,011.04-3,055,847.04-689,256.48

Finding the Fourth Proportional to 2,037,011.04, 3,055,847.04 and 689,256.48

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Solution

The fourth proportional to 2,037,011.04, 3,055,847.04 and 689,256.48 is: 1,033,996.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,011.04 : 3,055,847.04 = 689,256.48 : x
  2. Step 2: Convert to fraction form
    2,037,011.04/3,055,847.04 = 689,256.48/x
  3. Step 3: Cross multiply
    2,037,011.04x = 3,055,847.04 × 689,256.48
  4. Step 4: Simplify right side
    2,037,011.04x = 2,106,262,374,208.82
  5. Step 5: Solve for x
    x = 2,106,262,374,208.82/2,037,011.04
  6. Step 6: Final answer
    x = 1,033,996.54

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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.