Home / 1,001,893.36-1,503,070.44-327,996.40

Finding the Fourth Proportional to 1,001,893.36, 1,503,070.44 and 327,996.40

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Solution

The fourth proportional to 1,001,893.36, 1,503,070.44 and 327,996.40 is: 492,070.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,893.36 : 1,503,070.44 = 327,996.40 : x
  2. Step 2: Convert to fraction form
    1,001,893.36/1,503,070.44 = 327,996.40/x
  3. Step 3: Cross multiply
    1,001,893.36x = 1,503,070.44 × 327,996.40
  4. Step 4: Simplify right side
    1,001,893.36x = 493,001,693,266.42
  5. Step 5: Solve for x
    x = 493,001,693,266.42/1,001,893.36
  6. Step 6: Final answer
    x = 492,070.03

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1.5x scale

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.