Home / 7,916,460.96-10,924,737.30-4,294,788.96

Finding the Fourth Proportional to 7,916,460.96, 10,924,737.30 and 4,294,788.96

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Solution

The fourth proportional to 7,916,460.96, 10,924,737.30 and 4,294,788.96 is: 5,926,820.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,460.96 : 10,924,737.30 = 4,294,788.96 : x
  2. Step 2: Convert to fraction form
    7,916,460.96/10,924,737.30 = 4,294,788.96/x
  3. Step 3: Cross multiply
    7,916,460.96x = 10,924,737.30 × 4,294,788.96
  4. Step 4: Simplify right side
    7,916,460.96x = 46,919,441,146,940.21
  5. Step 5: Solve for x
    x = 46,919,441,146,940.21/7,916,460.96
  6. Step 6: Final answer
    x = 5,926,820.25

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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.