Home / 1,494,647.60-2,242,299.45-736,852.10

Finding the Fourth Proportional to 1,494,647.60, 2,242,299.45 and 736,852.10

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Solution

The fourth proportional to 1,494,647.60, 2,242,299.45 and 736,852.10 is: 1,105,439.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,647.60 : 2,242,299.45 = 736,852.10 : x
  2. Step 2: Convert to fraction form
    1,494,647.60/2,242,299.45 = 736,852.10/x
  3. Step 3: Cross multiply
    1,494,647.60x = 2,242,299.45 × 736,852.10
  4. Step 4: Simplify right side
    1,494,647.60x = 1,652,243,058,561.35
  5. Step 5: Solve for x
    x = 1,652,243,058,561.35/1,494,647.60
  6. Step 6: Final answer
    x = 1,105,439.88

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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.