Home / 2,076,176.70-3,114,265.05-1,473,876.90

Finding the Fourth Proportional to 2,076,176.70, 3,114,265.05 and 1,473,876.90

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Solution

The fourth proportional to 2,076,176.70, 3,114,265.05 and 1,473,876.90 is: 2,210,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,176.70 : 3,114,265.05 = 1,473,876.90 : x
  2. Step 2: Convert to fraction form
    2,076,176.70/3,114,265.05 = 1,473,876.90/x
  3. Step 3: Cross multiply
    2,076,176.70x = 3,114,265.05 × 1,473,876.90
  4. Step 4: Simplify right side
    2,076,176.70x = 4,590,043,317,672.35
  5. Step 5: Solve for x
    x = 4,590,043,317,672.35/2,076,176.70
  6. Step 6: Final answer
    x = 2,210,815.35

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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.