Home / 6,972,260.46-10,426,284.99-6,632,138.22

Finding the Fourth Proportional to 6,972,260.46, 10,426,284.99 and 6,632,138.22

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Solution

The fourth proportional to 6,972,260.46, 10,426,284.99 and 6,632,138.22 is: 9,917,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,260.46 : 10,426,284.99 = 6,632,138.22 : x
  2. Step 2: Convert to fraction form
    6,972,260.46/10,426,284.99 = 6,632,138.22/x
  3. Step 3: Cross multiply
    6,972,260.46x = 10,426,284.99 × 6,632,138.22
  4. Step 4: Simplify right side
    6,972,260.46x = 69,148,563,238,760.41
  5. Step 5: Solve for x
    x = 69,148,563,238,760.41/6,972,260.46
  6. Step 6: Final answer
    x = 9,917,667.82

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Double scale
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1.5x scale

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.