Home / 4,896,061.20-7,344,091.80-3,100,971.60

Finding the Fourth Proportional to 4,896,061.20, 7,344,091.80 and 3,100,971.60

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Solution

The fourth proportional to 4,896,061.20, 7,344,091.80 and 3,100,971.60 is: 4,651,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,061.20 : 7,344,091.80 = 3,100,971.60 : x
  2. Step 2: Convert to fraction form
    4,896,061.20/7,344,091.80 = 3,100,971.60/x
  3. Step 3: Cross multiply
    4,896,061.20x = 7,344,091.80 × 3,100,971.60
  4. Step 4: Simplify right side
    4,896,061.20x = 22,773,820,099,592.88
  5. Step 5: Solve for x
    x = 22,773,820,099,592.88/4,896,061.20
  6. Step 6: Final answer
    x = 4,651,457.40

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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.