Home / 2,553,257.50-3,523,453.23-1,407,444.46

Finding the Fourth Proportional to 2,553,257.50, 3,523,453.23 and 1,407,444.46

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Solution

The fourth proportional to 2,553,257.50, 3,523,453.23 and 1,407,444.46 is: 1,942,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,257.50 : 3,523,453.23 = 1,407,444.46 : x
  2. Step 2: Convert to fraction form
    2,553,257.50/3,523,453.23 = 1,407,444.46/x
  3. Step 3: Cross multiply
    2,553,257.50x = 3,523,453.23 × 1,407,444.46
  4. Step 4: Simplify right side
    2,553,257.50x = 4,959,064,728,632.61
  5. Step 5: Solve for x
    x = 4,959,064,728,632.61/2,553,257.50
  6. Step 6: Final answer
    x = 1,942,250.14

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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.