Home / 1,889,269.32-2,833,670.70-825,045.96

Finding the Fourth Proportional to 1,889,269.32, 2,833,670.70 and 825,045.96

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Solution

The fourth proportional to 1,889,269.32, 2,833,670.70 and 825,045.96 is: 1,237,467.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,269.32 : 2,833,670.70 = 825,045.96 : x
  2. Step 2: Convert to fraction form
    1,889,269.32/2,833,670.70 = 825,045.96/x
  3. Step 3: Cross multiply
    1,889,269.32x = 2,833,670.70 × 825,045.96
  4. Step 4: Simplify right side
    1,889,269.32x = 2,337,908,563,005.37
  5. Step 5: Solve for x
    x = 2,337,908,563,005.37/1,889,269.32
  6. Step 6: Final answer
    x = 1,237,467.07

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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.