Home / 2,119,664.82-2,925,109.17-1,152,774.30

Finding the Fourth Proportional to 2,119,664.82, 2,925,109.17 and 1,152,774.30

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Solution

The fourth proportional to 2,119,664.82, 2,925,109.17 and 1,152,774.30 is: 1,590,813.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,664.82 : 2,925,109.17 = 1,152,774.30 : x
  2. Step 2: Convert to fraction form
    2,119,664.82/2,925,109.17 = 1,152,774.30/x
  3. Step 3: Cross multiply
    2,119,664.82x = 2,925,109.17 × 1,152,774.30
  4. Step 4: Simplify right side
    2,119,664.82x = 3,371,990,675,870.33
  5. Step 5: Solve for x
    x = 3,371,990,675,870.33/2,119,664.82
  6. Step 6: Final answer
    x = 1,590,813.15

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