Home / 1,721,212.81-2,582,169.14-599,369.29

Finding the Fourth Proportional to 1,721,212.81, 2,582,169.14 and 599,369.29

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Solution

The fourth proportional to 1,721,212.81, 2,582,169.14 and 599,369.29 is: 899,175.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,212.81 : 2,582,169.14 = 599,369.29 : x
  2. Step 2: Convert to fraction form
    1,721,212.81/2,582,169.14 = 599,369.29/x
  3. Step 3: Cross multiply
    1,721,212.81x = 2,582,169.14 × 599,369.29
  4. Step 4: Simplify right side
    1,721,212.81x = 1,547,672,884,101.71
  5. Step 5: Solve for x
    x = 1,547,672,884,101.71/1,721,212.81
  6. Step 6: Final answer
    x = 899,175.79

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