Home / 8,546,387.64-11,794,017.66-4,679,154.36

Finding the Fourth Proportional to 8,546,387.64, 11,794,017.66 and 4,679,154.36

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Solution

The fourth proportional to 8,546,387.64, 11,794,017.66 and 4,679,154.36 is: 6,457,234.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,387.64 : 11,794,017.66 = 4,679,154.36 : x
  2. Step 2: Convert to fraction form
    8,546,387.64/11,794,017.66 = 4,679,154.36/x
  3. Step 3: Cross multiply
    8,546,387.64x = 11,794,017.66 × 4,679,154.36
  4. Step 4: Simplify right side
    8,546,387.64x = 55,186,029,155,706
  5. Step 5: Solve for x
    x = 55,186,029,155,706/8,546,387.64
  6. Step 6: Final answer
    x = 6,457,234.50

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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.