Home / 1,373,414.45-1,895,334.63-761,593

Finding the Fourth Proportional to 1,373,414.45, 1,895,334.63 and 761,593

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Solution

The fourth proportional to 1,373,414.45, 1,895,334.63 and 761,593 is: 1,051,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,414.45 : 1,895,334.63 = 761,593 : x
  2. Step 2: Convert to fraction form
    1,373,414.45/1,895,334.63 = 761,593/x
  3. Step 3: Cross multiply
    1,373,414.45x = 1,895,334.63 × 761,593
  4. Step 4: Simplify right side
    1,373,414.45x = 1,443,473,586,865.59
  5. Step 5: Solve for x
    x = 1,443,473,586,865.59/1,373,414.45
  6. Step 6: Final answer
    x = 1,051,010.92

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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.