Home / 1,813,467.33-2,502,942.68-1,039,617.83

Finding the Fourth Proportional to 1,813,467.33, 2,502,942.68 and 1,039,617.83

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Solution

The fourth proportional to 1,813,467.33, 2,502,942.68 and 1,039,617.83 is: 1,434,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,467.33 : 2,502,942.68 = 1,039,617.83 : x
  2. Step 2: Convert to fraction form
    1,813,467.33/2,502,942.68 = 1,039,617.83/x
  3. Step 3: Cross multiply
    1,813,467.33x = 2,502,942.68 × 1,039,617.83
  4. Step 4: Simplify right side
    1,813,467.33x = 2,602,103,837,595.98
  5. Step 5: Solve for x
    x = 2,602,103,837,595.98/1,813,467.33
  6. Step 6: Final answer
    x = 1,434,877.70

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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.