Home / 3,762,750.40-5,192,692.16-2,043,969.28

Finding the Fourth Proportional to 3,762,750.40, 5,192,692.16 and 2,043,969.28

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Solution

The fourth proportional to 3,762,750.40, 5,192,692.16 and 2,043,969.28 is: 2,820,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,750.40 : 5,192,692.16 = 2,043,969.28 : x
  2. Step 2: Convert to fraction form
    3,762,750.40/5,192,692.16 = 2,043,969.28/x
  3. Step 3: Cross multiply
    3,762,750.40x = 5,192,692.16 × 2,043,969.28
  4. Step 4: Simplify right side
    3,762,750.40x = 10,613,703,232,335.27
  5. Step 5: Solve for x
    x = 10,613,703,232,335.27/3,762,750.40
  6. Step 6: Final answer
    x = 2,820,730.08

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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.