Home / 1,813,551.80-2,502,601.26-1,008,683.96

Finding the Fourth Proportional to 1,813,551.80, 2,502,601.26 and 1,008,683.96

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Solution

The fourth proportional to 1,813,551.80, 2,502,601.26 and 1,008,683.96 is: 1,391,928.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,551.80 : 2,502,601.26 = 1,008,683.96 : x
  2. Step 2: Convert to fraction form
    1,813,551.80/2,502,601.26 = 1,008,683.96/x
  3. Step 3: Cross multiply
    1,813,551.80x = 2,502,601.26 × 1,008,683.96
  4. Step 4: Simplify right side
    1,813,551.80x = 2,524,333,749,237.79
  5. Step 5: Solve for x
    x = 2,524,333,749,237.79/1,813,551.80
  6. Step 6: Final answer
    x = 1,391,928.12

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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.