Home / 597,297.06-896,076.67-439,045.74

Finding the Fourth Proportional to 597,297.06, 896,076.67 and 439,045.74

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Solution

The fourth proportional to 597,297.06, 896,076.67 and 439,045.74 is: 658,664.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,297.06 : 896,076.67 = 439,045.74 : x
  2. Step 2: Convert to fraction form
    597,297.06/896,076.67 = 439,045.74/x
  3. Step 3: Cross multiply
    597,297.06x = 896,076.67 × 439,045.74
  4. Step 4: Simplify right side
    597,297.06x = 393,418,639,098.89
  5. Step 5: Solve for x
    x = 393,418,639,098.89/597,297.06
  6. Step 6: Final answer
    x = 658,664.96

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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.