Home / 2,792,773.14-4,188,846.02-771,304.44

Finding the Fourth Proportional to 2,792,773.14, 4,188,846.02 and 771,304.44

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Solution

The fourth proportional to 2,792,773.14, 4,188,846.02 and 771,304.44 is: 1,156,870.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,773.14 : 4,188,846.02 = 771,304.44 : x
  2. Step 2: Convert to fraction form
    2,792,773.14/4,188,846.02 = 771,304.44/x
  3. Step 3: Cross multiply
    2,792,773.14x = 4,188,846.02 × 771,304.44
  4. Step 4: Simplify right side
    2,792,773.14x = 3,230,875,529,845.81
  5. Step 5: Solve for x
    x = 3,230,875,529,845.81/2,792,773.14
  6. Step 6: Final answer
    x = 1,156,870.02

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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.