Home / 1,940,824.04-2,911,266.25-574,735.93

Finding the Fourth Proportional to 1,940,824.04, 2,911,266.25 and 574,735.93

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Solution

The fourth proportional to 1,940,824.04, 2,911,266.25 and 574,735.93 is: 862,112.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,824.04 : 2,911,266.25 = 574,735.93 : x
  2. Step 2: Convert to fraction form
    1,940,824.04/2,911,266.25 = 574,735.93/x
  3. Step 3: Cross multiply
    1,940,824.04x = 2,911,266.25 × 574,735.93
  4. Step 4: Simplify right side
    1,940,824.04x = 1,673,209,314,336.10
  5. Step 5: Solve for x
    x = 1,673,209,314,336.10/1,940,824.04
  6. Step 6: Final answer
    x = 862,112.83

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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.