Home / 1,066,525.32-1,599,870.60-356,556

Finding the Fourth Proportional to 1,066,525.32, 1,599,870.60 and 356,556

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Solution

The fourth proportional to 1,066,525.32, 1,599,870.60 and 356,556 is: 534,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,525.32 : 1,599,870.60 = 356,556 : x
  2. Step 2: Convert to fraction form
    1,066,525.32/1,599,870.60 = 356,556/x
  3. Step 3: Cross multiply
    1,066,525.32x = 1,599,870.60 × 356,556
  4. Step 4: Simplify right side
    1,066,525.32x = 570,443,461,653.60
  5. Step 5: Solve for x
    x = 570,443,461,653.60/1,066,525.32
  6. Step 6: Final answer
    x = 534,861.62

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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.