Home / 1,354,861.16-2,032,295.27-456,933.63

Finding the Fourth Proportional to 1,354,861.16, 2,032,295.27 and 456,933.63

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Solution

The fourth proportional to 1,354,861.16, 2,032,295.27 and 456,933.63 is: 685,401.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,861.16 : 2,032,295.27 = 456,933.63 : x
  2. Step 2: Convert to fraction form
    1,354,861.16/2,032,295.27 = 456,933.63/x
  3. Step 3: Cross multiply
    1,354,861.16x = 2,032,295.27 × 456,933.63
  4. Step 4: Simplify right side
    1,354,861.16x = 928,624,054,573.54
  5. Step 5: Solve for x
    x = 928,624,054,573.54/1,354,861.16
  6. Step 6: Final answer
    x = 685,401.64

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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.