Home / 2,930,598.26-4,046,200.48-1,829,707.57

Finding the Fourth Proportional to 2,930,598.26, 4,046,200.48 and 1,829,707.57

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Solution

The fourth proportional to 2,930,598.26, 4,046,200.48 and 1,829,707.57 is: 2,526,229.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,598.26 : 4,046,200.48 = 1,829,707.57 : x
  2. Step 2: Convert to fraction form
    2,930,598.26/4,046,200.48 = 1,829,707.57/x
  3. Step 3: Cross multiply
    2,930,598.26x = 4,046,200.48 × 1,829,707.57
  4. Step 4: Simplify right side
    2,930,598.26x = 7,403,363,647,993.63
  5. Step 5: Solve for x
    x = 7,403,363,647,993.63/2,930,598.26
  6. Step 6: Final answer
    x = 2,526,229.46

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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.