Home / 4,936,111.20-7,404,166.80-3,036,693.60

Finding the Fourth Proportional to 4,936,111.20, 7,404,166.80 and 3,036,693.60

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Solution

The fourth proportional to 4,936,111.20, 7,404,166.80 and 3,036,693.60 is: 4,555,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,111.20 : 7,404,166.80 = 3,036,693.60 : x
  2. Step 2: Convert to fraction form
    4,936,111.20/7,404,166.80 = 3,036,693.60/x
  3. Step 3: Cross multiply
    4,936,111.20x = 7,404,166.80 × 3,036,693.60
  4. Step 4: Simplify right side
    4,936,111.20x = 22,484,185,934,892.48
  5. Step 5: Solve for x
    x = 22,484,185,934,892.48/4,936,111.20
  6. Step 6: Final answer
    x = 4,555,040.40

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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.