Home / 9,692,124.80-14,538,057.60-2,960,571.20

Finding the Fourth Proportional to 9,692,124.80, 14,538,057.60 and 2,960,571.20

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Solution

The fourth proportional to 9,692,124.80, 14,538,057.60 and 2,960,571.20 is: 4,440,817.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,124.80 : 14,538,057.60 = 2,960,571.20 : x
  2. Step 2: Convert to fraction form
    9,692,124.80/14,538,057.60 = 2,960,571.20/x
  3. Step 3: Cross multiply
    9,692,124.80x = 14,538,057.60 × 2,960,571.20
  4. Step 4: Simplify right side
    9,692,124.80x = 43,040,954,634,501.12
  5. Step 5: Solve for x
    x = 43,040,954,634,501.12/9,692,124.80
  6. Step 6: Final answer
    x = 4,440,817.21

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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.