Home / 1,365,174.48-1,883,946.96-753,335.04

Finding the Fourth Proportional to 1,365,174.48, 1,883,946.96 and 753,335.04

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Solution

The fourth proportional to 1,365,174.48, 1,883,946.96 and 753,335.04 is: 1,039,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,174.48 : 1,883,946.96 = 753,335.04 : x
  2. Step 2: Convert to fraction form
    1,365,174.48/1,883,946.96 = 753,335.04/x
  3. Step 3: Cross multiply
    1,365,174.48x = 1,883,946.96 × 753,335.04
  4. Step 4: Simplify right side
    1,365,174.48x = 1,419,243,258,469.48
  5. Step 5: Solve for x
    x = 1,419,243,258,469.48/1,365,174.48
  6. Step 6: Final answer
    x = 1,039,605.76

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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.