Home / 2,958,956.32-4,083,545.46-1,734,815.92

Finding the Fourth Proportional to 2,958,956.32, 4,083,545.46 and 1,734,815.92

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Solution

The fourth proportional to 2,958,956.32, 4,083,545.46 and 1,734,815.92 is: 2,394,154.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,956.32 : 4,083,545.46 = 1,734,815.92 : x
  2. Step 2: Convert to fraction form
    2,958,956.32/4,083,545.46 = 1,734,815.92/x
  3. Step 3: Cross multiply
    2,958,956.32x = 4,083,545.46 × 1,734,815.92
  4. Step 4: Simplify right side
    2,958,956.32x = 7,084,199,674,051.72
  5. Step 5: Solve for x
    x = 7,084,199,674,051.72/2,958,956.32
  6. Step 6: Final answer
    x = 2,394,154.87

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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.