Home / 5,367,776.30-8,046,415.65-4,800,905.90

Finding the Fourth Proportional to 5,367,776.30, 8,046,415.65 and 4,800,905.90

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Solution

The fourth proportional to 5,367,776.30, 8,046,415.65 and 4,800,905.90 is: 7,196,664.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,776.30 : 8,046,415.65 = 4,800,905.90 : x
  2. Step 2: Convert to fraction form
    5,367,776.30/8,046,415.65 = 4,800,905.90/x
  3. Step 3: Cross multiply
    5,367,776.30x = 8,046,415.65 × 4,800,905.90
  4. Step 4: Simplify right side
    5,367,776.30x = 38,630,084,367,937.34
  5. Step 5: Solve for x
    x = 38,630,084,367,937.34/5,367,776.30
  6. Step 6: Final answer
    x = 7,196,664.36

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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.