Home / 2,180,752.02-3,271,797.72-1,116,541.26

Finding the Fourth Proportional to 2,180,752.02, 3,271,797.72 and 1,116,541.26

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Solution

The fourth proportional to 2,180,752.02, 3,271,797.72 and 1,116,541.26 is: 1,675,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,752.02 : 3,271,797.72 = 1,116,541.26 : x
  2. Step 2: Convert to fraction form
    2,180,752.02/3,271,797.72 = 1,116,541.26/x
  3. Step 3: Cross multiply
    2,180,752.02x = 3,271,797.72 × 1,116,541.26
  4. Step 4: Simplify right side
    2,180,752.02x = 3,653,097,148,753.93
  5. Step 5: Solve for x
    x = 3,653,097,148,753.93/2,180,752.02
  6. Step 6: Final answer
    x = 1,675,154.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.