Home / 2,723,345.40-4,088,954.70-2,054,123.40

Finding the Fourth Proportional to 2,723,345.40, 4,088,954.70 and 2,054,123.40

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Solution

The fourth proportional to 2,723,345.40, 4,088,954.70 and 2,054,123.40 is: 3,084,154.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,345.40 : 4,088,954.70 = 2,054,123.40 : x
  2. Step 2: Convert to fraction form
    2,723,345.40/4,088,954.70 = 2,054,123.40/x
  3. Step 3: Cross multiply
    2,723,345.40x = 4,088,954.70 × 2,054,123.40
  4. Step 4: Simplify right side
    2,723,345.40x = 8,399,217,530,809.98
  5. Step 5: Solve for x
    x = 8,399,217,530,809.98/2,723,345.40
  6. Step 6: Final answer
    x = 3,084,154.34

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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.