Home / 2,941,748.04-4,059,785.70-2,215,314.12

Finding the Fourth Proportional to 2,941,748.04, 4,059,785.70 and 2,215,314.12

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Solution

The fourth proportional to 2,941,748.04, 4,059,785.70 and 2,215,314.12 is: 3,057,264.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,748.04 : 4,059,785.70 = 2,215,314.12 : x
  2. Step 2: Convert to fraction form
    2,941,748.04/4,059,785.70 = 2,215,314.12/x
  3. Step 3: Cross multiply
    2,941,748.04x = 4,059,785.70 × 2,215,314.12
  4. Step 4: Simplify right side
    2,941,748.04x = 8,993,700,585,384.08
  5. Step 5: Solve for x
    x = 8,993,700,585,384.08/2,941,748.04
  6. Step 6: Final answer
    x = 3,057,264.07

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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.