Home / 1,679,007.13-2,316,918.99-944,074.66

Finding the Fourth Proportional to 1,679,007.13, 2,316,918.99 and 944,074.66

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Solution

The fourth proportional to 1,679,007.13, 2,316,918.99 and 944,074.66 is: 1,302,760.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,007.13 : 2,316,918.99 = 944,074.66 : x
  2. Step 2: Convert to fraction form
    1,679,007.13/2,316,918.99 = 944,074.66/x
  3. Step 3: Cross multiply
    1,679,007.13x = 2,316,918.99 × 944,074.66
  4. Step 4: Simplify right side
    1,679,007.13x = 2,187,344,507,731.79
  5. Step 5: Solve for x
    x = 2,187,344,507,731.79/1,679,007.13
  6. Step 6: Final answer
    x = 1,302,760.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.