Home / 8,283,627.88-11,431,297.50-4,562,387.40

Finding the Fourth Proportional to 8,283,627.88, 11,431,297.50 and 4,562,387.40

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Solution

The fourth proportional to 8,283,627.88, 11,431,297.50 and 4,562,387.40 is: 6,296,034.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,627.88 : 11,431,297.50 = 4,562,387.40 : x
  2. Step 2: Convert to fraction form
    8,283,627.88/11,431,297.50 = 4,562,387.40/x
  3. Step 3: Cross multiply
    8,283,627.88x = 11,431,297.50 × 4,562,387.40
  4. Step 4: Simplify right side
    8,283,627.88x = 52,154,007,679,651.51
  5. Step 5: Solve for x
    x = 52,154,007,679,651.51/8,283,627.88
  6. Step 6: Final answer
    x = 6,296,034.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.