Home / 1,108,410.75-1,529,605.91-599,113.13

Finding the Fourth Proportional to 1,108,410.75, 1,529,605.91 and 599,113.13

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Solution

The fourth proportional to 1,108,410.75, 1,529,605.91 and 599,113.13 is: 826,775.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,410.75 : 1,529,605.91 = 599,113.13 : x
  2. Step 2: Convert to fraction form
    1,108,410.75/1,529,605.91 = 599,113.13/x
  3. Step 3: Cross multiply
    1,108,410.75x = 1,529,605.91 × 599,113.13
  4. Step 4: Simplify right side
    1,108,410.75x = 916,406,973,763.00
  5. Step 5: Solve for x
    x = 916,406,973,763.00/1,108,410.75
  6. Step 6: Final answer
    x = 826,775.61

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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.