Home / 1,729,417.33-2,592,723.94-719,295.49

Finding the Fourth Proportional to 1,729,417.33, 2,592,723.94 and 719,295.49

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Solution

The fourth proportional to 1,729,417.33, 2,592,723.94 and 719,295.49 is: 1,078,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,417.33 : 2,592,723.94 = 719,295.49 : x
  2. Step 2: Convert to fraction form
    1,729,417.33/2,592,723.94 = 719,295.49/x
  3. Step 3: Cross multiply
    1,729,417.33x = 2,592,723.94 × 719,295.49
  4. Step 4: Simplify right side
    1,729,417.33x = 1,864,934,638,299.70
  5. Step 5: Solve for x
    x = 1,864,934,638,299.70/1,729,417.33
  6. Step 6: Final answer
    x = 1,078,360.10

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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.