Home / 1,354,703.54-2,033,273.55-724,156.34

Finding the Fourth Proportional to 1,354,703.54, 2,033,273.55 and 724,156.34

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Solution

The fourth proportional to 1,354,703.54, 2,033,273.55 and 724,156.34 is: 1,086,885.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,703.54 : 2,033,273.55 = 724,156.34 : x
  2. Step 2: Convert to fraction form
    1,354,703.54/2,033,273.55 = 724,156.34/x
  3. Step 3: Cross multiply
    1,354,703.54x = 2,033,273.55 × 724,156.34
  4. Step 4: Simplify right side
    1,354,703.54x = 1,472,407,932,186.81
  5. Step 5: Solve for x
    x = 1,472,407,932,186.81/1,354,703.54
  6. Step 6: Final answer
    x = 1,086,885.72

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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.