Home / 1,109,237.01-1,530,746.82-599,939.25

Finding the Fourth Proportional to 1,109,237.01, 1,530,746.82 and 599,939.25

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Solution

The fourth proportional to 1,109,237.01, 1,530,746.82 and 599,939.25 is: 827,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,237.01 : 1,530,746.82 = 599,939.25 : x
  2. Step 2: Convert to fraction form
    1,109,237.01/1,530,746.82 = 599,939.25/x
  3. Step 3: Cross multiply
    1,109,237.01x = 1,530,746.82 × 599,939.25
  4. Step 4: Simplify right side
    1,109,237.01x = 918,355,099,130.69
  5. Step 5: Solve for x
    x = 918,355,099,130.69/1,109,237.01
  6. Step 6: Final answer
    x = 827,916.03

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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.