Home / 1,598,293.08-2,205,608.04-873,144

Finding the Fourth Proportional to 1,598,293.08, 2,205,608.04 and 873,144

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Solution

The fourth proportional to 1,598,293.08, 2,205,608.04 and 873,144 is: 1,204,918.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,293.08 : 2,205,608.04 = 873,144 : x
  2. Step 2: Convert to fraction form
    1,598,293.08/2,205,608.04 = 873,144/x
  3. Step 3: Cross multiply
    1,598,293.08x = 2,205,608.04 × 873,144
  4. Step 4: Simplify right side
    1,598,293.08x = 1,925,813,426,477.76
  5. Step 5: Solve for x
    x = 1,925,813,426,477.76/1,598,293.08
  6. Step 6: Final answer
    x = 1,204,918.83

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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.