Home / 2,033,377.84-3,047,938.45-685,074.38

Finding the Fourth Proportional to 2,033,377.84, 3,047,938.45 and 685,074.38

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Solution

The fourth proportional to 2,033,377.84, 3,047,938.45 and 685,074.38 is: 1,026,894.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,377.84 : 3,047,938.45 = 685,074.38 : x
  2. Step 2: Convert to fraction form
    2,033,377.84/3,047,938.45 = 685,074.38/x
  3. Step 3: Cross multiply
    2,033,377.84x = 3,047,938.45 × 685,074.38
  4. Step 4: Simplify right side
    2,033,377.84x = 2,088,064,549,819.07
  5. Step 5: Solve for x
    x = 2,088,064,549,819.07/2,033,377.84
  6. Step 6: Final answer
    x = 1,026,894.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.