Home / 2,930,493.70-4,392,532.95-1,036,260.10

Finding the Fourth Proportional to 2,930,493.70, 4,392,532.95 and 1,036,260.10

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Solution

The fourth proportional to 2,930,493.70, 4,392,532.95 and 1,036,260.10 is: 1,553,255.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,493.70 : 4,392,532.95 = 1,036,260.10 : x
  2. Step 2: Convert to fraction form
    2,930,493.70/4,392,532.95 = 1,036,260.10/x
  3. Step 3: Cross multiply
    2,930,493.70x = 4,392,532.95 × 1,036,260.10
  4. Step 4: Simplify right side
    2,930,493.70x = 4,551,806,634,020.30
  5. Step 5: Solve for x
    x = 4,551,806,634,020.30/2,930,493.70
  6. Step 6: Final answer
    x = 1,553,255.90

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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.