Home / 2,076,285.90-3,114,428.85-1,950,314.70

Finding the Fourth Proportional to 2,076,285.90, 3,114,428.85 and 1,950,314.70

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Solution

The fourth proportional to 2,076,285.90, 3,114,428.85 and 1,950,314.70 is: 2,925,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,285.90 : 3,114,428.85 = 1,950,314.70 : x
  2. Step 2: Convert to fraction form
    2,076,285.90/3,114,428.85 = 1,950,314.70/x
  3. Step 3: Cross multiply
    2,076,285.90x = 3,114,428.85 × 1,950,314.70
  4. Step 4: Simplify right side
    2,076,285.90x = 6,074,116,368,259.10
  5. Step 5: Solve for x
    x = 6,074,116,368,259.10/2,076,285.90
  6. Step 6: Final answer
    x = 2,925,472.05

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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.