Home / 2,935,272.96-4,048,956.72-1,845,816.48

Finding the Fourth Proportional to 2,935,272.96, 4,048,956.72 and 1,845,816.48

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Solution

The fourth proportional to 2,935,272.96, 4,048,956.72 and 1,845,816.48 is: 2,546,145.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,272.96 : 4,048,956.72 = 1,845,816.48 : x
  2. Step 2: Convert to fraction form
    2,935,272.96/4,048,956.72 = 1,845,816.48/x
  3. Step 3: Cross multiply
    2,935,272.96x = 4,048,956.72 × 1,845,816.48
  4. Step 4: Simplify right side
    2,935,272.96x = 7,473,631,040,582.75
  5. Step 5: Solve for x
    x = 7,473,631,040,582.75/2,935,272.96
  6. Step 6: Final answer
    x = 2,546,145.16

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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.