Home / 1,869,737.32-2,580,238.19-1,010,297.57

Finding the Fourth Proportional to 1,869,737.32, 2,580,238.19 and 1,010,297.57

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Solution

The fourth proportional to 1,869,737.32, 2,580,238.19 and 1,010,297.57 is: 1,394,211.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,737.32 : 2,580,238.19 = 1,010,297.57 : x
  2. Step 2: Convert to fraction form
    1,869,737.32/2,580,238.19 = 1,010,297.57/x
  3. Step 3: Cross multiply
    1,869,737.32x = 2,580,238.19 × 1,010,297.57
  4. Step 4: Simplify right side
    1,869,737.32x = 2,606,808,373,378.20
  5. Step 5: Solve for x
    x = 2,606,808,373,378.20/1,869,737.32
  6. Step 6: Final answer
    x = 1,394,211.02

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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.