Home / 2,865,457.04-3,954,206.04-1,576,215.68

Finding the Fourth Proportional to 2,865,457.04, 3,954,206.04 and 1,576,215.68

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Solution

The fourth proportional to 2,865,457.04, 3,954,206.04 and 1,576,215.68 is: 2,175,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,457.04 : 3,954,206.04 = 1,576,215.68 : x
  2. Step 2: Convert to fraction form
    2,865,457.04/3,954,206.04 = 1,576,215.68/x
  3. Step 3: Cross multiply
    2,865,457.04x = 3,954,206.04 × 1,576,215.68
  4. Step 4: Simplify right side
    2,865,457.04x = 6,232,681,562,198.71
  5. Step 5: Solve for x
    x = 6,232,681,562,198.71/2,865,457.04
  6. Step 6: Final answer
    x = 2,175,109.06

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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.