Home / 6,246,112.60-9,360,420.90-4,968,904.60

Finding the Fourth Proportional to 6,246,112.60, 9,360,420.90 and 4,968,904.60

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Solution

The fourth proportional to 6,246,112.60, 9,360,420.90 and 4,968,904.60 is: 7,446,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,112.60 : 9,360,420.90 = 4,968,904.60 : x
  2. Step 2: Convert to fraction form
    6,246,112.60/9,360,420.90 = 4,968,904.60/x
  3. Step 3: Cross multiply
    6,246,112.60x = 9,360,420.90 × 4,968,904.60
  4. Step 4: Simplify right side
    6,246,112.60x = 46,511,038,467,946.14
  5. Step 5: Solve for x
    x = 46,511,038,467,946.14/6,246,112.60
  6. Step 6: Final answer
    x = 7,446,397.70

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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.