Home / 3,025,803.20-4,175,633.76-1,667,679.68

Finding the Fourth Proportional to 3,025,803.20, 4,175,633.76 and 1,667,679.68

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Solution

The fourth proportional to 3,025,803.20, 4,175,633.76 and 1,667,679.68 is: 2,301,411.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,803.20 : 4,175,633.76 = 1,667,679.68 : x
  2. Step 2: Convert to fraction form
    3,025,803.20/4,175,633.76 = 1,667,679.68/x
  3. Step 3: Cross multiply
    3,025,803.20x = 4,175,633.76 × 1,667,679.68
  4. Step 4: Simplify right side
    3,025,803.20x = 6,963,619,572,674.00
  5. Step 5: Solve for x
    x = 6,963,619,572,674.00/3,025,803.20
  6. Step 6: Final answer
    x = 2,301,411.93

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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.