Home / 1,027,798.77-1,541,166.93-451,186.05

Finding the Fourth Proportional to 1,027,798.77, 1,541,166.93 and 451,186.05

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Solution

The fourth proportional to 1,027,798.77, 1,541,166.93 and 451,186.05 is: 676,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,798.77 : 1,541,166.93 = 451,186.05 : x
  2. Step 2: Convert to fraction form
    1,027,798.77/1,541,166.93 = 451,186.05/x
  3. Step 3: Cross multiply
    1,027,798.77x = 1,541,166.93 × 451,186.05
  4. Step 4: Simplify right side
    1,027,798.77x = 695,353,019,537.33
  5. Step 5: Solve for x
    x = 695,353,019,537.33/1,027,798.77
  6. Step 6: Final answer
    x = 676,545.88

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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.