Home / 2,233,241.40-3,349,862.10-1,886,820.60

Finding the Fourth Proportional to 2,233,241.40, 3,349,862.10 and 1,886,820.60

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Solution

The fourth proportional to 2,233,241.40, 3,349,862.10 and 1,886,820.60 is: 2,830,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,241.40 : 3,349,862.10 = 1,886,820.60 : x
  2. Step 2: Convert to fraction form
    2,233,241.40/3,349,862.10 = 1,886,820.60/x
  3. Step 3: Cross multiply
    2,233,241.40x = 3,349,862.10 × 1,886,820.60
  4. Step 4: Simplify right side
    2,233,241.40x = 6,320,588,817,439.26
  5. Step 5: Solve for x
    x = 6,320,588,817,439.26/2,233,241.40
  6. Step 6: Final answer
    x = 2,830,230.90

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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.