Home / 4,735,892.80-7,103,839.20-2,076,500.80

Finding the Fourth Proportional to 4,735,892.80, 7,103,839.20 and 2,076,500.80

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Solution

The fourth proportional to 4,735,892.80, 7,103,839.20 and 2,076,500.80 is: 3,114,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,892.80 : 7,103,839.20 = 2,076,500.80 : x
  2. Step 2: Convert to fraction form
    4,735,892.80/7,103,839.20 = 2,076,500.80/x
  3. Step 3: Cross multiply
    4,735,892.80x = 7,103,839.20 × 2,076,500.80
  4. Step 4: Simplify right side
    4,735,892.80x = 14,751,127,781,871.36
  5. Step 5: Solve for x
    x = 14,751,127,781,871.36/4,735,892.80
  6. Step 6: Final answer
    x = 3,114,751.20

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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.