Home / 848,916.99-1,173,185.64-695,713.59

Finding the Fourth Proportional to 848,916.99, 1,173,185.64 and 695,713.59

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Solution

The fourth proportional to 848,916.99, 1,173,185.64 and 695,713.59 is: 961,461.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,916.99 : 1,173,185.64 = 695,713.59 : x
  2. Step 2: Convert to fraction form
    848,916.99/1,173,185.64 = 695,713.59/x
  3. Step 3: Cross multiply
    848,916.99x = 1,173,185.64 × 695,713.59
  4. Step 4: Simplify right side
    848,916.99x = 816,201,193,340.85
  5. Step 5: Solve for x
    x = 816,201,193,340.85/848,916.99
  6. Step 6: Final answer
    x = 961,461.72

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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.