Home / 2,163,502.50-3,244,563.63-743,216.10

Finding the Fourth Proportional to 2,163,502.50, 3,244,563.63 and 743,216.10

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Solution

The fourth proportional to 2,163,502.50, 3,244,563.63 and 743,216.10 is: 1,114,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,502.50 : 3,244,563.63 = 743,216.10 : x
  2. Step 2: Convert to fraction form
    2,163,502.50/3,244,563.63 = 743,216.10/x
  3. Step 3: Cross multiply
    2,163,502.50x = 3,244,563.63 × 743,216.10
  4. Step 4: Simplify right side
    2,163,502.50x = 2,411,411,927,290.44
  5. Step 5: Solve for x
    x = 2,411,411,927,290.44/2,163,502.50
  6. Step 6: Final answer
    x = 1,114,587.08

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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.