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Finding the Fourth Proportional to 5,683,336.94, 7,843,008.12 and 3,069,841.01

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Solution

The fourth proportional to 5,683,336.94, 7,843,008.12 and 3,069,841.01 is: 4,236,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,336.94 : 7,843,008.12 = 3,069,841.01 : x
  2. Step 2: Convert to fraction form
    5,683,336.94/7,843,008.12 = 3,069,841.01/x
  3. Step 3: Cross multiply
    5,683,336.94x = 7,843,008.12 × 3,069,841.01
  4. Step 4: Simplify right side
    5,683,336.94x = 24,076,787,929,323.96
  5. Step 5: Solve for x
    x = 24,076,787,929,323.96/5,683,336.94
  6. Step 6: Final answer
    x = 4,236,382.28

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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.