Home / 6,864,726.39-9,472,632.64-4,111,343.34

Finding the Fourth Proportional to 6,864,726.39, 9,472,632.64 and 4,111,343.34

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Solution

The fourth proportional to 6,864,726.39, 9,472,632.64 and 4,111,343.34 is: 5,673,240.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,726.39 : 9,472,632.64 = 4,111,343.34 : x
  2. Step 2: Convert to fraction form
    6,864,726.39/9,472,632.64 = 4,111,343.34/x
  3. Step 3: Cross multiply
    6,864,726.39x = 9,472,632.64 × 4,111,343.34
  4. Step 4: Simplify right side
    6,864,726.39x = 38,945,245,116,730.62
  5. Step 5: Solve for x
    x = 38,945,245,116,730.62/6,864,726.39
  6. Step 6: Final answer
    x = 5,673,240.70

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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.