Home / 597,296.99-896,076.57-439,045.67

Finding the Fourth Proportional to 597,296.99, 896,076.57 and 439,045.67

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Solution

The fourth proportional to 597,296.99, 896,076.57 and 439,045.67 is: 658,664.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,296.99 : 896,076.57 = 439,045.67 : x
  2. Step 2: Convert to fraction form
    597,296.99/896,076.57 = 439,045.67/x
  3. Step 3: Cross multiply
    597,296.99x = 896,076.57 × 439,045.67
  4. Step 4: Simplify right side
    597,296.99x = 393,418,541,933.57
  5. Step 5: Solve for x
    x = 393,418,541,933.57/597,296.99
  6. Step 6: Final answer
    x = 658,664.86

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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.