Home / 6,974,759.07-9,625,281.44-3,835,154.79

Finding the Fourth Proportional to 6,974,759.07, 9,625,281.44 and 3,835,154.79

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Solution

The fourth proportional to 6,974,759.07, 9,625,281.44 and 3,835,154.79 is: 5,292,576.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,759.07 : 9,625,281.44 = 3,835,154.79 : x
  2. Step 2: Convert to fraction form
    6,974,759.07/9,625,281.44 = 3,835,154.79/x
  3. Step 3: Cross multiply
    6,974,759.07x = 9,625,281.44 × 3,835,154.79
  4. Step 4: Simplify right side
    6,974,759.07x = 36,914,444,200,538.33
  5. Step 5: Solve for x
    x = 36,914,444,200,538.33/6,974,759.07
  6. Step 6: Final answer
    x = 5,292,576.25

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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.