Home / 4,542,089.64-6,815,970.88-3,026,835.80

Finding the Fourth Proportional to 4,542,089.64, 6,815,970.88 and 3,026,835.80

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Solution

The fourth proportional to 4,542,089.64, 6,815,970.88 and 3,026,835.80 is: 4,542,143.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,089.64 : 6,815,970.88 = 3,026,835.80 : x
  2. Step 2: Convert to fraction form
    4,542,089.64/6,815,970.88 = 3,026,835.80/x
  3. Step 3: Cross multiply
    4,542,089.64x = 6,815,970.88 × 3,026,835.80
  4. Step 4: Simplify right side
    4,542,089.64x = 20,630,824,671,341.50
  5. Step 5: Solve for x
    x = 20,630,824,671,341.50/4,542,089.64
  6. Step 6: Final answer
    x = 4,542,143.88

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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.