Home / 1,456,030.54-2,184,156.38-496,187.83

Finding the Fourth Proportional to 1,456,030.54, 2,184,156.38 and 496,187.83

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Solution

The fourth proportional to 1,456,030.54, 2,184,156.38 and 496,187.83 is: 744,319.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,030.54 : 2,184,156.38 = 496,187.83 : x
  2. Step 2: Convert to fraction form
    1,456,030.54/2,184,156.38 = 496,187.83/x
  3. Step 3: Cross multiply
    1,456,030.54x = 2,184,156.38 × 496,187.83
  4. Step 4: Simplify right side
    1,456,030.54x = 1,083,751,814,572.86
  5. Step 5: Solve for x
    x = 1,083,751,814,572.86/1,456,030.54
  6. Step 6: Final answer
    x = 744,319.43

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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.