Home / 7,283,856.21-10,051,723.53-4,020,672.93

Finding the Fourth Proportional to 7,283,856.21, 10,051,723.53 and 4,020,672.93

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Solution

The fourth proportional to 7,283,856.21, 10,051,723.53 and 4,020,672.93 is: 5,548,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,856.21 : 10,051,723.53 = 4,020,672.93 : x
  2. Step 2: Convert to fraction form
    7,283,856.21/10,051,723.53 = 4,020,672.93/x
  3. Step 3: Cross multiply
    7,283,856.21x = 10,051,723.53 × 4,020,672.93
  4. Step 4: Simplify right side
    7,283,856.21x = 40,414,692,696,915.04
  5. Step 5: Solve for x
    x = 40,414,692,696,915.04/7,283,856.21
  6. Step 6: Final answer
    x = 5,548,529.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.