Home / 7,916,462.60-10,925,747.42-4,433,127.66

Finding the Fourth Proportional to 7,916,462.60, 10,925,747.42 and 4,433,127.66

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Solution

The fourth proportional to 7,916,462.60, 10,925,747.42 and 4,433,127.66 is: 6,118,292.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,462.60 : 10,925,747.42 = 4,433,127.66 : x
  2. Step 2: Convert to fraction form
    7,916,462.60/10,925,747.42 = 4,433,127.66/x
  3. Step 3: Cross multiply
    7,916,462.60x = 10,925,747.42 × 4,433,127.66
  4. Step 4: Simplify right side
    7,916,462.60x = 48,435,233,071,610
  5. Step 5: Solve for x
    x = 48,435,233,071,610/7,916,462.60
  6. Step 6: Final answer
    x = 6,118,292.42

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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.