Home / 1,109,182.61-1,530,671.99-599,884.98

Finding the Fourth Proportional to 1,109,182.61, 1,530,671.99 and 599,884.98

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Solution

The fourth proportional to 1,109,182.61, 1,530,671.99 and 599,884.98 is: 827,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,182.61 : 1,530,671.99 = 599,884.98 : x
  2. Step 2: Convert to fraction form
    1,109,182.61/1,530,671.99 = 599,884.98/x
  3. Step 3: Cross multiply
    1,109,182.61x = 1,530,671.99 × 599,884.98
  4. Step 4: Simplify right side
    1,109,182.61x = 918,227,133,108.29
  5. Step 5: Solve for x
    x = 918,227,133,108.29/1,109,182.61
  6. Step 6: Final answer
    x = 827,841.27

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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.