Home / 1,096,833.98-1,644,915.74-386,695.94

Finding the Fourth Proportional to 1,096,833.98, 1,644,915.74 and 386,695.94

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Solution

The fourth proportional to 1,096,833.98, 1,644,915.74 and 386,695.94 is: 579,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,833.98 : 1,644,915.74 = 386,695.94 : x
  2. Step 2: Convert to fraction form
    1,096,833.98/1,644,915.74 = 386,695.94/x
  3. Step 3: Cross multiply
    1,096,833.98x = 1,644,915.74 × 386,695.94
  4. Step 4: Simplify right side
    1,096,833.98x = 636,082,242,412.39
  5. Step 5: Solve for x
    x = 636,082,242,412.39/1,096,833.98
  6. Step 6: Final answer
    x = 579,925.73

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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.