Home / 4,558,885.60-6,838,942.80-1,567,986.40

Finding the Fourth Proportional to 4,558,885.60, 6,838,942.80 and 1,567,986.40

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Solution

The fourth proportional to 4,558,885.60, 6,838,942.80 and 1,567,986.40 is: 2,352,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,885.60 : 6,838,942.80 = 1,567,986.40 : x
  2. Step 2: Convert to fraction form
    4,558,885.60/6,838,942.80 = 1,567,986.40/x
  3. Step 3: Cross multiply
    4,558,885.60x = 6,838,942.80 × 1,567,986.40
  4. Step 4: Simplify right side
    4,558,885.60x = 10,723,369,300,777.92
  5. Step 5: Solve for x
    x = 10,723,369,300,777.92/4,558,885.60
  6. Step 6: Final answer
    x = 2,352,190.92

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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.