Home / 5,215,162.68-7,196,901.66-2,923,323.30

Finding the Fourth Proportional to 5,215,162.68, 7,196,901.66 and 2,923,323.30

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Solution

The fourth proportional to 5,215,162.68, 7,196,901.66 and 2,923,323.30 is: 4,034,173.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,215,162.68 : 7,196,901.66 = 2,923,323.30 : x
  2. Step 2: Convert to fraction form
    5,215,162.68/7,196,901.66 = 2,923,323.30/x
  3. Step 3: Cross multiply
    5,215,162.68x = 7,196,901.66 × 2,923,323.30
  4. Step 4: Simplify right side
    5,215,162.68x = 21,038,870,310,486.68
  5. Step 5: Solve for x
    x = 21,038,870,310,486.68/5,215,162.68
  6. Step 6: Final answer
    x = 4,034,173.35

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Double scale
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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.