Home / 8,584,897.62-11,835,320.72-6,848,460.63

Finding the Fourth Proportional to 8,584,897.62, 11,835,320.72 and 6,848,460.63

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Solution

The fourth proportional to 8,584,897.62, 11,835,320.72 and 6,848,460.63 is: 9,441,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,897.62 : 11,835,320.72 = 6,848,460.63 : x
  2. Step 2: Convert to fraction form
    8,584,897.62/11,835,320.72 = 6,848,460.63/x
  3. Step 3: Cross multiply
    8,584,897.62x = 11,835,320.72 × 6,848,460.63
  4. Step 4: Simplify right side
    8,584,897.62x = 81,053,727,960,100.95
  5. Step 5: Solve for x
    x = 81,053,727,960,100.95/8,584,897.62
  6. Step 6: Final answer
    x = 9,441,432.10

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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.