Home / 1,108,476.96-1,529,697.54-599,179.34

Finding the Fourth Proportional to 1,108,476.96, 1,529,697.54 and 599,179.34

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Solution

The fourth proportional to 1,108,476.96, 1,529,697.54 and 599,179.34 is: 826,867.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,476.96 : 1,529,697.54 = 599,179.34 : x
  2. Step 2: Convert to fraction form
    1,108,476.96/1,529,697.54 = 599,179.34/x
  3. Step 3: Cross multiply
    1,108,476.96x = 1,529,697.54 × 599,179.34
  4. Step 4: Simplify right side
    1,108,476.96x = 916,563,158,257.78
  5. Step 5: Solve for x
    x = 916,563,158,257.78/1,108,476.96
  6. Step 6: Final answer
    x = 826,867.12

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Double scale
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1.5x scale

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.