Home / 835,916.14-1,153,564.50-453,942.82

Finding the Fourth Proportional to 835,916.14, 1,153,564.50 and 453,942.82

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Solution

The fourth proportional to 835,916.14, 1,153,564.50 and 453,942.82 is: 626,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,916.14 : 1,153,564.50 = 453,942.82 : x
  2. Step 2: Convert to fraction form
    835,916.14/1,153,564.50 = 453,942.82/x
  3. Step 3: Cross multiply
    835,916.14x = 1,153,564.50 × 453,942.82
  4. Step 4: Simplify right side
    835,916.14x = 523,652,322,181.89
  5. Step 5: Solve for x
    x = 523,652,322,181.89/835,916.14
  6. Step 6: Final answer
    x = 626,441.21

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1.5x scale

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.