Home / 4,264,644.40-6,393,030-2,132,873.44

Finding the Fourth Proportional to 4,264,644.40, 6,393,030 and 2,132,873.44

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Solution

The fourth proportional to 4,264,644.40, 6,393,030 and 2,132,873.44 is: 3,197,341.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,644.40 : 6,393,030 = 2,132,873.44 : x
  2. Step 2: Convert to fraction form
    4,264,644.40/6,393,030 = 2,132,873.44/x
  3. Step 3: Cross multiply
    4,264,644.40x = 6,393,030 × 2,132,873.44
  4. Step 4: Simplify right side
    4,264,644.40x = 13,635,523,888,123.20
  5. Step 5: Solve for x
    x = 13,635,523,888,123.20/4,264,644.40
  6. Step 6: Final answer
    x = 3,197,341.35

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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.