Home / 1,001,083.20-1,501,771.14-291,019.02

Finding the Fourth Proportional to 1,001,083.20, 1,501,771.14 and 291,019.02

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Solution

The fourth proportional to 1,001,083.20, 1,501,771.14 and 291,019.02 is: 436,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,083.20 : 1,501,771.14 = 291,019.02 : x
  2. Step 2: Convert to fraction form
    1,001,083.20/1,501,771.14 = 291,019.02/x
  3. Step 3: Cross multiply
    1,001,083.20x = 1,501,771.14 × 291,019.02
  4. Step 4: Simplify right side
    1,001,083.20x = 437,043,965,427.08
  5. Step 5: Solve for x
    x = 437,043,965,427.08/1,001,083.20
  6. Step 6: Final answer
    x = 436,571.07

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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.