Home / 1,849,839.33-2,552,636.25-1,124,586.39

Finding the Fourth Proportional to 1,849,839.33, 2,552,636.25 and 1,124,586.39

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Solution

The fourth proportional to 1,849,839.33, 2,552,636.25 and 1,124,586.39 is: 1,551,842.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,839.33 : 2,552,636.25 = 1,124,586.39 : x
  2. Step 2: Convert to fraction form
    1,849,839.33/2,552,636.25 = 1,124,586.39/x
  3. Step 3: Cross multiply
    1,849,839.33x = 2,552,636.25 × 1,124,586.39
  4. Step 4: Simplify right side
    1,849,839.33x = 2,870,659,985,370.64
  5. Step 5: Solve for x
    x = 2,870,659,985,370.64/1,849,839.33
  6. Step 6: Final answer
    x = 1,551,842.88

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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.