Home / 1,610,736.12-2,413,926.90-712,024.92

Finding the Fourth Proportional to 1,610,736.12, 2,413,926.90 and 712,024.92

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Solution

The fourth proportional to 1,610,736.12, 2,413,926.90 and 712,024.92 is: 1,067,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,736.12 : 2,413,926.90 = 712,024.92 : x
  2. Step 2: Convert to fraction form
    1,610,736.12/2,413,926.90 = 712,024.92/x
  3. Step 3: Cross multiply
    1,610,736.12x = 2,413,926.90 × 712,024.92
  4. Step 4: Simplify right side
    1,610,736.12x = 1,718,776,107,858.35
  5. Step 5: Solve for x
    x = 1,718,776,107,858.35/1,610,736.12
  6. Step 6: Final answer
    x = 1,067,074.91

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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.