Home / 7,301,007.36-10,076,654.43-4,400,401.56

Finding the Fourth Proportional to 7,301,007.36, 10,076,654.43 and 4,400,401.56

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Solution

The fourth proportional to 7,301,007.36, 10,076,654.43 and 4,400,401.56 is: 6,073,316.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,007.36 : 10,076,654.43 = 4,400,401.56 : x
  2. Step 2: Convert to fraction form
    7,301,007.36/10,076,654.43 = 4,400,401.56/x
  3. Step 3: Cross multiply
    7,301,007.36x = 10,076,654.43 × 4,400,401.56
  4. Step 4: Simplify right side
    7,301,007.36x = 44,341,325,873,352.91
  5. Step 5: Solve for x
    x = 44,341,325,873,352.91/7,301,007.36
  6. Step 6: Final answer
    x = 6,073,316.14

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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.