Home / 5,923,530.85-8,885,628.64-1,663,366.93

Finding the Fourth Proportional to 5,923,530.85, 8,885,628.64 and 1,663,366.93

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Solution

The fourth proportional to 5,923,530.85, 8,885,628.64 and 1,663,366.93 is: 2,495,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,530.85 : 8,885,628.64 = 1,663,366.93 : x
  2. Step 2: Convert to fraction form
    5,923,530.85/8,885,628.64 = 1,663,366.93/x
  3. Step 3: Cross multiply
    5,923,530.85x = 8,885,628.64 × 1,663,366.93
  4. Step 4: Simplify right side
    5,923,530.85x = 14,780,060,811,902.01
  5. Step 5: Solve for x
    x = 14,780,060,811,902.01/5,923,530.85
  6. Step 6: Final answer
    x = 2,495,143.72

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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.