Home / 2,064,519.09-2,849,260.96-1,249,172.69

Finding the Fourth Proportional to 2,064,519.09, 2,849,260.96 and 1,249,172.69

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Solution

The fourth proportional to 2,064,519.09, 2,849,260.96 and 1,249,172.69 is: 1,723,994.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,519.09 : 2,849,260.96 = 1,249,172.69 : x
  2. Step 2: Convert to fraction form
    2,064,519.09/2,849,260.96 = 1,249,172.69/x
  3. Step 3: Cross multiply
    2,064,519.09x = 2,849,260.96 × 1,249,172.69
  4. Step 4: Simplify right side
    2,064,519.09x = 3,559,218,965,230.34
  5. Step 5: Solve for x
    x = 3,559,218,965,230.34/2,064,519.09
  6. Step 6: Final answer
    x = 1,723,994.21

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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.