Home / 1,114,563.46-1,671,627.57-356,201.50

Finding the Fourth Proportional to 1,114,563.46, 1,671,627.57 and 356,201.50

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Solution

The fourth proportional to 1,114,563.46, 1,671,627.57 and 356,201.50 is: 534,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,563.46 : 1,671,627.57 = 356,201.50 : x
  2. Step 2: Convert to fraction form
    1,114,563.46/1,671,627.57 = 356,201.50/x
  3. Step 3: Cross multiply
    1,114,563.46x = 1,671,627.57 × 356,201.50
  4. Step 4: Simplify right side
    1,114,563.46x = 595,436,247,875.36
  5. Step 5: Solve for x
    x = 595,436,247,875.36/1,114,563.46
  6. Step 6: Final answer
    x = 534,232.70

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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.