Home / 1,043,905.90-1,465,667.30-1,043,905.90

Finding the Fourth Proportional to 1,043,905.90, 1,465,667.30 and 1,043,905.90

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Solution

The fourth proportional to 1,043,905.90, 1,465,667.30 and 1,043,905.90 is: 1,465,667.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,905.90 : 1,465,667.30 = 1,043,905.90 : x
  2. Step 2: Convert to fraction form
    1,043,905.90/1,465,667.30 = 1,043,905.90/x
  3. Step 3: Cross multiply
    1,043,905.90x = 1,465,667.30 × 1,043,905.90
  4. Step 4: Simplify right side
    1,043,905.90x = 1,530,018,741,907.07
  5. Step 5: Solve for x
    x = 1,530,018,741,907.07/1,043,905.90
  6. Step 6: Final answer
    x = 1,465,667.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.