Home / 5,346,809.80-8,020,214.70-4,695,958.60

Finding the Fourth Proportional to 5,346,809.80, 8,020,214.70 and 4,695,958.60

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Solution

The fourth proportional to 5,346,809.80, 8,020,214.70 and 4,695,958.60 is: 7,043,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,809.80 : 8,020,214.70 = 4,695,958.60 : x
  2. Step 2: Convert to fraction form
    5,346,809.80/8,020,214.70 = 4,695,958.60/x
  3. Step 3: Cross multiply
    5,346,809.80x = 8,020,214.70 × 4,695,958.60
  4. Step 4: Simplify right side
    5,346,809.80x = 37,662,596,194,311.41
  5. Step 5: Solve for x
    x = 37,662,596,194,311.41/5,346,809.80
  6. Step 6: Final answer
    x = 7,043,937.90

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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.