Home / 1,059,117.66-1,588,177.26-384,723.54

Finding the Fourth Proportional to 1,059,117.66, 1,588,177.26 and 384,723.54

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Solution

The fourth proportional to 1,059,117.66, 1,588,177.26 and 384,723.54 is: 576,903.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,117.66 : 1,588,177.26 = 384,723.54 : x
  2. Step 2: Convert to fraction form
    1,059,117.66/1,588,177.26 = 384,723.54/x
  3. Step 3: Cross multiply
    1,059,117.66x = 1,588,177.26 × 384,723.54
  4. Step 4: Simplify right side
    1,059,117.66x = 611,009,177,614.70
  5. Step 5: Solve for x
    x = 611,009,177,614.70/1,059,117.66
  6. Step 6: Final answer
    x = 576,903.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.