Home / 1,411,302.07-1,947,456.33-799,332.69

Finding the Fourth Proportional to 1,411,302.07, 1,947,456.33 and 799,332.69

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Solution

The fourth proportional to 1,411,302.07, 1,947,456.33 and 799,332.69 is: 1,102,999.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,302.07 : 1,947,456.33 = 799,332.69 : x
  2. Step 2: Convert to fraction form
    1,411,302.07/1,947,456.33 = 799,332.69/x
  3. Step 3: Cross multiply
    1,411,302.07x = 1,947,456.33 × 799,332.69
  4. Step 4: Simplify right side
    1,411,302.07x = 1,556,665,503,918.93
  5. Step 5: Solve for x
    x = 1,556,665,503,918.93/1,411,302.07
  6. Step 6: Final answer
    x = 1,102,999.52

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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.