Home / 1,184,228.10-1,775,953.35-436,176.90

Finding the Fourth Proportional to 1,184,228.10, 1,775,953.35 and 436,176.90

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Solution

The fourth proportional to 1,184,228.10, 1,775,953.35 and 436,176.90 is: 654,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,228.10 : 1,775,953.35 = 436,176.90 : x
  2. Step 2: Convert to fraction form
    1,184,228.10/1,775,953.35 = 436,176.90/x
  3. Step 3: Cross multiply
    1,184,228.10x = 1,775,953.35 × 436,176.90
  4. Step 4: Simplify right side
    1,184,228.10x = 774,629,826,747.62
  5. Step 5: Solve for x
    x = 774,629,826,747.62/1,184,228.10
  6. Step 6: Final answer
    x = 654,122.15

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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.