Home / 3,446,300.00-5,169,475.62-1,287,813.01

Finding the Fourth Proportional to 3,446,300.00, 5,169,475.62 and 1,287,813.01

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Solution

The fourth proportional to 3,446,300.00, 5,169,475.62 and 1,287,813.01 is: 1,931,729.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,300.00 : 5,169,475.62 = 1,287,813.01 : x
  2. Step 2: Convert to fraction form
    3,446,300.00/5,169,475.62 = 1,287,813.01/x
  3. Step 3: Cross multiply
    3,446,300.00x = 5,169,475.62 × 1,287,813.01
  4. Step 4: Simplify right side
    3,446,300.00x = 6,657,317,969,604.96
  5. Step 5: Solve for x
    x = 6,657,317,969,604.96/3,446,300.00
  6. Step 6: Final answer
    x = 1,931,729.09

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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.