Home / 11,606,630.40-17,403,724.80-4,867,430.40

Finding the Fourth Proportional to 11,606,630.40, 17,403,724.80 and 4,867,430.40

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Solution

The fourth proportional to 11,606,630.40, 17,403,724.80 and 4,867,430.40 is: 7,298,536.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,630.40 : 17,403,724.80 = 4,867,430.40 : x
  2. Step 2: Convert to fraction form
    11,606,630.40/17,403,724.80 = 4,867,430.40/x
  3. Step 3: Cross multiply
    11,606,630.40x = 17,403,724.80 × 4,867,430.40
  4. Step 4: Simplify right side
    11,606,630.40x = 84,711,419,164,753.94
  5. Step 5: Solve for x
    x = 84,711,419,164,753.94/11,606,630.40
  6. Step 6: Final answer
    x = 7,298,536.81

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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.