Home / 1,108,564.84-1,529,818.87-599,268.16

Finding the Fourth Proportional to 1,108,564.84, 1,529,818.87 and 599,268.16

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Solution

The fourth proportional to 1,108,564.84, 1,529,818.87 and 599,268.16 is: 826,989.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,564.84 : 1,529,818.87 = 599,268.16 : x
  2. Step 2: Convert to fraction form
    1,108,564.84/1,529,818.87 = 599,268.16/x
  3. Step 3: Cross multiply
    1,108,564.84x = 1,529,818.87 × 599,268.16
  4. Step 4: Simplify right side
    1,108,564.84x = 916,771,728,712.74
  5. Step 5: Solve for x
    x = 916,771,728,712.74/1,108,564.84
  6. Step 6: Final answer
    x = 826,989.73

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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.