Home / 6,713,400.81-10,077,144.03-5,949,783.44

Finding the Fourth Proportional to 6,713,400.81, 10,077,144.03 and 5,949,783.44

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Solution

The fourth proportional to 6,713,400.81, 10,077,144.03 and 5,949,783.44 is: 8,930,916.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,400.81 : 10,077,144.03 = 5,949,783.44 : x
  2. Step 2: Convert to fraction form
    6,713,400.81/10,077,144.03 = 5,949,783.44/x
  3. Step 3: Cross multiply
    6,713,400.81x = 10,077,144.03 × 5,949,783.44
  4. Step 4: Simplify right side
    6,713,400.81x = 59,956,824,621,803.13
  5. Step 5: Solve for x
    x = 59,956,824,621,803.13/6,713,400.81
  6. Step 6: Final answer
    x = 8,930,916.88

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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.