Home / 1,059,303.24-1,588,455.42-384,909

Finding the Fourth Proportional to 1,059,303.24, 1,588,455.42 and 384,909

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Solution

The fourth proportional to 1,059,303.24, 1,588,455.42 and 384,909 is: 577,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,303.24 : 1,588,455.42 = 384,909 : x
  2. Step 2: Convert to fraction form
    1,059,303.24/1,588,455.42 = 384,909/x
  3. Step 3: Cross multiply
    1,059,303.24x = 1,588,455.42 × 384,909
  4. Step 4: Simplify right side
    1,059,303.24x = 611,410,787,256.78
  5. Step 5: Solve for x
    x = 611,410,787,256.78/1,059,303.24
  6. Step 6: Final answer
    x = 577,182.02

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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.