Home / 1,113,170.94-1,536,179.76-603,876.96

Finding the Fourth Proportional to 1,113,170.94, 1,536,179.76 and 603,876.96

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Solution

The fourth proportional to 1,113,170.94, 1,536,179.76 and 603,876.96 is: 833,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,170.94 : 1,536,179.76 = 603,876.96 : x
  2. Step 2: Convert to fraction form
    1,113,170.94/1,536,179.76 = 603,876.96/x
  3. Step 3: Cross multiply
    1,113,170.94x = 1,536,179.76 × 603,876.96
  4. Step 4: Simplify right side
    1,113,170.94x = 927,663,563,482.33
  5. Step 5: Solve for x
    x = 927,663,563,482.33/1,113,170.94
  6. Step 6: Final answer
    x = 833,352.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.