Home / 6,549,644.40-9,824,466.60-2,061,337.20

Finding the Fourth Proportional to 6,549,644.40, 9,824,466.60 and 2,061,337.20

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Solution

The fourth proportional to 6,549,644.40, 9,824,466.60 and 2,061,337.20 is: 3,092,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,644.40 : 9,824,466.60 = 2,061,337.20 : x
  2. Step 2: Convert to fraction form
    6,549,644.40/9,824,466.60 = 2,061,337.20/x
  3. Step 3: Cross multiply
    6,549,644.40x = 9,824,466.60 × 2,061,337.20
  4. Step 4: Simplify right side
    6,549,644.40x = 20,251,538,472,737.52
  5. Step 5: Solve for x
    x = 20,251,538,472,737.52/6,549,644.40
  6. Step 6: Final answer
    x = 3,092,005.80

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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.