Home / 3,060,429.27-4,590,900.87-930,531.84

Finding the Fourth Proportional to 3,060,429.27, 4,590,900.87 and 930,531.84

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Solution

The fourth proportional to 3,060,429.27, 4,590,900.87 and 930,531.84 is: 1,395,875.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,429.27 : 4,590,900.87 = 930,531.84 : x
  2. Step 2: Convert to fraction form
    3,060,429.27/4,590,900.87 = 930,531.84/x
  3. Step 3: Cross multiply
    3,060,429.27x = 4,590,900.87 × 930,531.84
  4. Step 4: Simplify right side
    3,060,429.27x = 4,271,979,433,818.70
  5. Step 5: Solve for x
    x = 4,271,979,433,818.70/3,060,429.27
  6. Step 6: Final answer
    x = 1,395,875.89

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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.