Home / 6,961,992.12-10,445,125.86-3,323,365.20

Finding the Fourth Proportional to 6,961,992.12, 10,445,125.86 and 3,323,365.20

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Solution

The fourth proportional to 6,961,992.12, 10,445,125.86 and 3,323,365.20 is: 4,986,068.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,992.12 : 10,445,125.86 = 3,323,365.20 : x
  2. Step 2: Convert to fraction form
    6,961,992.12/10,445,125.86 = 3,323,365.20/x
  3. Step 3: Cross multiply
    6,961,992.12x = 10,445,125.86 × 3,323,365.20
  4. Step 4: Simplify right side
    6,961,992.12x = 34,712,967,792,744.07
  5. Step 5: Solve for x
    x = 34,712,967,792,744.07/6,961,992.12
  6. Step 6: Final answer
    x = 4,986,068.24

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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.