Home / 5,045,236.79-7,563,354.01-1,849,616.69

Finding the Fourth Proportional to 5,045,236.79, 7,563,354.01 and 1,849,616.69

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Solution

The fourth proportional to 5,045,236.79, 7,563,354.01 and 1,849,616.69 is: 2,772,774.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,236.79 : 7,563,354.01 = 1,849,616.69 : x
  2. Step 2: Convert to fraction form
    5,045,236.79/7,563,354.01 = 1,849,616.69/x
  3. Step 3: Cross multiply
    5,045,236.79x = 7,563,354.01 × 1,849,616.69
  4. Step 4: Simplify right side
    5,045,236.79x = 13,989,305,766,833.62
  5. Step 5: Solve for x
    x = 13,989,305,766,833.62/5,045,236.79
  6. Step 6: Final answer
    x = 2,772,774.87

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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.