Home / 2,155,598.20-3,234,563.70-893,553.40

Finding the Fourth Proportional to 2,155,598.20, 3,234,563.70 and 893,553.40

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Solution

The fourth proportional to 2,155,598.20, 3,234,563.70 and 893,553.40 is: 1,340,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,598.20 : 3,234,563.70 = 893,553.40 : x
  2. Step 2: Convert to fraction form
    2,155,598.20/3,234,563.70 = 893,553.40/x
  3. Step 3: Cross multiply
    2,155,598.20x = 3,234,563.70 × 893,553.40
  4. Step 4: Simplify right side
    2,155,598.20x = 2,890,255,391,651.58
  5. Step 5: Solve for x
    x = 2,890,255,391,651.58/2,155,598.20
  6. Step 6: Final answer
    x = 1,340,813.60

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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.