Home / 1,095,224.10-1,640,605.32-893,538.96

Finding the Fourth Proportional to 1,095,224.10, 1,640,605.32 and 893,538.96

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Solution

The fourth proportional to 1,095,224.10, 1,640,605.32 and 893,538.96 is: 1,338,488.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,224.10 : 1,640,605.32 = 893,538.96 : x
  2. Step 2: Convert to fraction form
    1,095,224.10/1,640,605.32 = 893,538.96/x
  3. Step 3: Cross multiply
    1,095,224.10x = 1,640,605.32 × 893,538.96
  4. Step 4: Simplify right side
    1,095,224.10x = 1,465,944,771,403.27
  5. Step 5: Solve for x
    x = 1,465,944,771,403.27/1,095,224.10
  6. Step 6: Final answer
    x = 1,338,488.42

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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.