Home / 9,789,348.40-14,684,022.60-5,962,973.20

Finding the Fourth Proportional to 9,789,348.40, 14,684,022.60 and 5,962,973.20

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Solution

The fourth proportional to 9,789,348.40, 14,684,022.60 and 5,962,973.20 is: 8,944,459.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,348.40 : 14,684,022.60 = 5,962,973.20 : x
  2. Step 2: Convert to fraction form
    9,789,348.40/14,684,022.60 = 5,962,973.20/x
  3. Step 3: Cross multiply
    9,789,348.40x = 14,684,022.60 × 5,962,973.20
  4. Step 4: Simplify right side
    9,789,348.40x = 87,560,433,231,994.33
  5. Step 5: Solve for x
    x = 87,560,433,231,994.33/9,789,348.40
  6. Step 6: Final answer
    x = 8,944,459.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.