Home / 837,896.36-1,156,310.82-455,925.08

Finding the Fourth Proportional to 837,896.36, 1,156,310.82 and 455,925.08

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Solution

The fourth proportional to 837,896.36, 1,156,310.82 and 455,925.08 is: 629,184.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,896.36 : 1,156,310.82 = 455,925.08 : x
  2. Step 2: Convert to fraction form
    837,896.36/1,156,310.82 = 455,925.08/x
  3. Step 3: Cross multiply
    837,896.36x = 1,156,310.82 × 455,925.08
  4. Step 4: Simplify right side
    837,896.36x = 527,191,103,113.37
  5. Step 5: Solve for x
    x = 527,191,103,113.37/837,896.36
  6. Step 6: Final answer
    x = 629,184.14

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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.