Home / 5,137,101.01-7,699,683.43-1,940,193.01

Finding the Fourth Proportional to 5,137,101.01, 7,699,683.43 and 1,940,193.01

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Solution

The fourth proportional to 5,137,101.01, 7,699,683.43 and 1,940,193.01 is: 2,908,035.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,101.01 : 7,699,683.43 = 1,940,193.01 : x
  2. Step 2: Convert to fraction form
    5,137,101.01/7,699,683.43 = 1,940,193.01/x
  3. Step 3: Cross multiply
    5,137,101.01x = 7,699,683.43 × 1,940,193.01
  4. Step 4: Simplify right side
    5,137,101.01x = 14,938,871,970,098.82
  5. Step 5: Solve for x
    x = 14,938,871,970,098.82/5,137,101.01
  6. Step 6: Final answer
    x = 2,908,035.47

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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.