Home / 1,108,776.14-1,530,113.27-599,478.51

Finding the Fourth Proportional to 1,108,776.14, 1,530,113.27 and 599,478.51

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Solution

The fourth proportional to 1,108,776.14, 1,530,113.27 and 599,478.51 is: 827,281.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,776.14 : 1,530,113.27 = 599,478.51 : x
  2. Step 2: Convert to fraction form
    1,108,776.14/1,530,113.27 = 599,478.51/x
  3. Step 3: Cross multiply
    1,108,776.14x = 1,530,113.27 × 599,478.51
  4. Step 4: Simplify right side
    1,108,776.14x = 917,270,023,230.83
  5. Step 5: Solve for x
    x = 917,270,023,230.83/1,108,776.14
  6. Step 6: Final answer
    x = 827,281.53

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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.