Home / 2,313,740.70-3,471,129.45-893,670.30

Finding the Fourth Proportional to 2,313,740.70, 3,471,129.45 and 893,670.30

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Solution

The fourth proportional to 2,313,740.70, 3,471,129.45 and 893,670.30 is: 1,340,705.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,740.70 : 3,471,129.45 = 893,670.30 : x
  2. Step 2: Convert to fraction form
    2,313,740.70/3,471,129.45 = 893,670.30/x
  3. Step 3: Cross multiply
    2,313,740.70x = 3,471,129.45 × 893,670.30
  4. Step 4: Simplify right side
    2,313,740.70x = 3,102,045,296,920.34
  5. Step 5: Solve for x
    x = 3,102,045,296,920.34/2,313,740.70
  6. Step 6: Final answer
    x = 1,340,705.68

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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.