Home / 7,033,581.77-10,548,896.41-1,983,711.29

Finding the Fourth Proportional to 7,033,581.77, 10,548,896.41 and 1,983,711.29

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Solution

The fourth proportional to 7,033,581.77, 10,548,896.41 and 1,983,711.29 is: 2,975,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,581.77 : 10,548,896.41 = 1,983,711.29 : x
  2. Step 2: Convert to fraction form
    7,033,581.77/10,548,896.41 = 1,983,711.29/x
  3. Step 3: Cross multiply
    7,033,581.77x = 10,548,896.41 × 1,983,711.29
  4. Step 4: Simplify right side
    7,033,581.77x = 20,925,964,877,988.65
  5. Step 5: Solve for x
    x = 20,925,964,877,988.65/7,033,581.77
  6. Step 6: Final answer
    x = 2,975,150.58

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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.