Home / 2,021,329.20-3,032,431.20-601,528.80

Finding the Fourth Proportional to 2,021,329.20, 3,032,431.20 and 601,528.80

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Solution

The fourth proportional to 2,021,329.20, 3,032,431.20 and 601,528.80 is: 902,423.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,329.20 : 3,032,431.20 = 601,528.80 : x
  2. Step 2: Convert to fraction form
    2,021,329.20/3,032,431.20 = 601,528.80/x
  3. Step 3: Cross multiply
    2,021,329.20x = 3,032,431.20 × 601,528.80
  4. Step 4: Simplify right side
    2,021,329.20x = 1,824,094,700,818.56
  5. Step 5: Solve for x
    x = 1,824,094,700,818.56/2,021,329.20
  6. Step 6: Final answer
    x = 902,423.37

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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.