Home / 1,835,872.29-2,753,724.30-637,888.37

Finding the Fourth Proportional to 1,835,872.29, 2,753,724.30 and 637,888.37

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Solution

The fourth proportional to 1,835,872.29, 2,753,724.30 and 637,888.37 is: 956,803.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,872.29 : 2,753,724.30 = 637,888.37 : x
  2. Step 2: Convert to fraction form
    1,835,872.29/2,753,724.30 = 637,888.37/x
  3. Step 3: Cross multiply
    1,835,872.29x = 2,753,724.30 × 637,888.37
  4. Step 4: Simplify right side
    1,835,872.29x = 1,756,568,688,995.69
  5. Step 5: Solve for x
    x = 1,756,568,688,995.69/1,835,872.29
  6. Step 6: Final answer
    x = 956,803.31

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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.