Home / 2,544,647.16-3,816,968.28-651,385.56

Finding the Fourth Proportional to 2,544,647.16, 3,816,968.28 and 651,385.56

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Solution

The fourth proportional to 2,544,647.16, 3,816,968.28 and 651,385.56 is: 977,077.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,647.16 : 3,816,968.28 = 651,385.56 : x
  2. Step 2: Convert to fraction form
    2,544,647.16/3,816,968.28 = 651,385.56/x
  3. Step 3: Cross multiply
    2,544,647.16x = 3,816,968.28 × 651,385.56
  4. Step 4: Simplify right side
    2,544,647.16x = 2,486,318,020,570.04
  5. Step 5: Solve for x
    x = 2,486,318,020,570.04/2,544,647.16
  6. Step 6: Final answer
    x = 977,077.71

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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.