Home / 1,619,000.73-2,234,176.56-893,835.27

Finding the Fourth Proportional to 1,619,000.73, 2,234,176.56 and 893,835.27

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Solution

The fourth proportional to 1,619,000.73, 2,234,176.56 and 893,835.27 is: 1,233,468.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,000.73 : 2,234,176.56 = 893,835.27 : x
  2. Step 2: Convert to fraction form
    1,619,000.73/2,234,176.56 = 893,835.27/x
  3. Step 3: Cross multiply
    1,619,000.73x = 2,234,176.56 × 893,835.27
  4. Step 4: Simplify right side
    1,619,000.73x = 1,996,985,808,735.27
  5. Step 5: Solve for x
    x = 1,996,985,808,735.27/1,619,000.73
  6. Step 6: Final answer
    x = 1,233,468.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.