Home / 8,743,427.44-12,066,797.34-6,534,453.76

Finding the Fourth Proportional to 8,743,427.44, 12,066,797.34 and 6,534,453.76

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Solution

The fourth proportional to 8,743,427.44, 12,066,797.34 and 6,534,453.76 is: 9,018,194.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,427.44 : 12,066,797.34 = 6,534,453.76 : x
  2. Step 2: Convert to fraction form
    8,743,427.44/12,066,797.34 = 6,534,453.76/x
  3. Step 3: Cross multiply
    8,743,427.44x = 12,066,797.34 × 6,534,453.76
  4. Step 4: Simplify right side
    8,743,427.44x = 78,849,929,249,521
  5. Step 5: Solve for x
    x = 78,849,929,249,521/8,743,427.44
  6. Step 6: Final answer
    x = 9,018,194.50

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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.