Home / 1,501,481.79-2,252,345.58-436,522.53

Finding the Fourth Proportional to 1,501,481.79, 2,252,345.58 and 436,522.53

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Solution

The fourth proportional to 1,501,481.79, 2,252,345.58 and 436,522.53 is: 654,819.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,481.79 : 2,252,345.58 = 436,522.53 : x
  2. Step 2: Convert to fraction form
    1,501,481.79/2,252,345.58 = 436,522.53/x
  3. Step 3: Cross multiply
    1,501,481.79x = 2,252,345.58 × 436,522.53
  4. Step 4: Simplify right side
    1,501,481.79x = 983,199,591,015.92
  5. Step 5: Solve for x
    x = 983,199,591,015.92/1,501,481.79
  6. Step 6: Final answer
    x = 654,819.52

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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.