Home / 3,277,685.70-4,523,225.22-1,827,471.42

Finding the Fourth Proportional to 3,277,685.70, 4,523,225.22 and 1,827,471.42

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Solution

The fourth proportional to 3,277,685.70, 4,523,225.22 and 1,827,471.42 is: 2,521,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,685.70 : 4,523,225.22 = 1,827,471.42 : x
  2. Step 2: Convert to fraction form
    3,277,685.70/4,523,225.22 = 1,827,471.42/x
  3. Step 3: Cross multiply
    3,277,685.70x = 4,523,225.22 × 1,827,471.42
  4. Step 4: Simplify right side
    3,277,685.70x = 8,266,064,815,773.21
  5. Step 5: Solve for x
    x = 8,266,064,815,773.21/3,277,685.70
  6. Step 6: Final answer
    x = 2,521,921.13

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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.