Home / 2,543,670.87-3,506,758.25-2,029,171.02

Finding the Fourth Proportional to 2,543,670.87, 3,506,758.25 and 2,029,171.02

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Solution

The fourth proportional to 2,543,670.87, 3,506,758.25 and 2,029,171.02 is: 2,797,457.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,670.87 : 3,506,758.25 = 2,029,171.02 : x
  2. Step 2: Convert to fraction form
    2,543,670.87/3,506,758.25 = 2,029,171.02/x
  3. Step 3: Cross multiply
    2,543,670.87x = 3,506,758.25 × 2,029,171.02
  4. Step 4: Simplify right side
    2,543,670.87x = 7,115,812,204,900.06
  5. Step 5: Solve for x
    x = 7,115,812,204,900.06/2,543,670.87
  6. Step 6: Final answer
    x = 2,797,457.91

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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.