Home / 4,735,815.80-7,103,723.70-2,076,423.80

Finding the Fourth Proportional to 4,735,815.80, 7,103,723.70 and 2,076,423.80

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Solution

The fourth proportional to 4,735,815.80, 7,103,723.70 and 2,076,423.80 is: 3,114,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,815.80 : 7,103,723.70 = 2,076,423.80 : x
  2. Step 2: Convert to fraction form
    4,735,815.80/7,103,723.70 = 2,076,423.80/x
  3. Step 3: Cross multiply
    4,735,815.80x = 7,103,723.70 × 2,076,423.80
  4. Step 4: Simplify right side
    4,735,815.80x = 14,750,340,959,304.06
  5. Step 5: Solve for x
    x = 14,750,340,959,304.06/4,735,815.80
  6. Step 6: Final answer
    x = 3,114,635.70

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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.