Home / 4,389,729.19-6,617,495.70-4,097,108.59

Finding the Fourth Proportional to 4,389,729.19, 6,617,495.70 and 4,097,108.59

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Solution

The fourth proportional to 4,389,729.19, 6,617,495.70 and 4,097,108.59 is: 6,176,371.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,729.19 : 6,617,495.70 = 4,097,108.59 : x
  2. Step 2: Convert to fraction form
    4,389,729.19/6,617,495.70 = 4,097,108.59/x
  3. Step 3: Cross multiply
    4,389,729.19x = 6,617,495.70 × 4,097,108.59
  4. Step 4: Simplify right side
    4,389,729.19x = 27,112,598,476,758.06
  5. Step 5: Solve for x
    x = 27,112,598,476,758.06/4,389,729.19
  6. Step 6: Final answer
    x = 6,176,371.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.