Home / 3,501,412.25-4,831,985.81-1,973,519.37

Finding the Fourth Proportional to 3,501,412.25, 4,831,985.81 and 1,973,519.37

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Solution

The fourth proportional to 3,501,412.25, 4,831,985.81 and 1,973,519.37 is: 2,723,477.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,412.25 : 4,831,985.81 = 1,973,519.37 : x
  2. Step 2: Convert to fraction form
    3,501,412.25/4,831,985.81 = 1,973,519.37/x
  3. Step 3: Cross multiply
    3,501,412.25x = 4,831,985.81 × 1,973,519.37
  4. Step 4: Simplify right side
    3,501,412.25x = 9,536,017,596,533.94
  5. Step 5: Solve for x
    x = 9,536,017,596,533.94/3,501,412.25
  6. Step 6: Final answer
    x = 2,723,477.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.