Home / 4,630,644.52-6,390,165.20-2,670,476.04

Finding the Fourth Proportional to 4,630,644.52, 6,390,165.20 and 2,670,476.04

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Solution

The fourth proportional to 4,630,644.52, 6,390,165.20 and 2,670,476.04 is: 3,685,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,644.52 : 6,390,165.20 = 2,670,476.04 : x
  2. Step 2: Convert to fraction form
    4,630,644.52/6,390,165.20 = 2,670,476.04/x
  3. Step 3: Cross multiply
    4,630,644.52x = 6,390,165.20 × 2,670,476.04
  4. Step 4: Simplify right side
    4,630,644.52x = 17,064,783,044,889.43
  5. Step 5: Solve for x
    x = 17,064,783,044,889.43/4,630,644.52
  6. Step 6: Final answer
    x = 3,685,185.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.