Home / 7,473,920.16-10,314,009.78-4,036,161

Finding the Fourth Proportional to 7,473,920.16, 10,314,009.78 and 4,036,161

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Solution

The fourth proportional to 7,473,920.16, 10,314,009.78 and 4,036,161 is: 5,569,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,920.16 : 10,314,009.78 = 4,036,161 : x
  2. Step 2: Convert to fraction form
    7,473,920.16/10,314,009.78 = 4,036,161/x
  3. Step 3: Cross multiply
    7,473,920.16x = 10,314,009.78 × 4,036,161
  4. Step 4: Simplify right side
    7,473,920.16x = 41,629,004,027,654.58
  5. Step 5: Solve for x
    x = 41,629,004,027,654.58/7,473,920.16
  6. Step 6: Final answer
    x = 5,569,902.16

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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.