Home / 7,301,034.99-10,942,952.10-2,980,386.87

Finding the Fourth Proportional to 7,301,034.99, 10,942,952.10 and 2,980,386.87

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Solution

The fourth proportional to 7,301,034.99, 10,942,952.10 and 2,980,386.87 is: 4,467,069.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,034.99 : 10,942,952.10 = 2,980,386.87 : x
  2. Step 2: Convert to fraction form
    7,301,034.99/10,942,952.10 = 2,980,386.87/x
  3. Step 3: Cross multiply
    7,301,034.99x = 10,942,952.10 × 2,980,386.87
  4. Step 4: Simplify right side
    7,301,034.99x = 32,614,230,757,878.93
  5. Step 5: Solve for x
    x = 32,614,230,757,878.93/7,301,034.99
  6. Step 6: Final answer
    x = 4,467,069.50

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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.