Home / 1,073,664.38-1,481,685.19-583,666.86

Finding the Fourth Proportional to 1,073,664.38, 1,481,685.19 and 583,666.86

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Solution

The fourth proportional to 1,073,664.38, 1,481,685.19 and 583,666.86 is: 805,475.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,664.38 : 1,481,685.19 = 583,666.86 : x
  2. Step 2: Convert to fraction form
    1,073,664.38/1,481,685.19 = 583,666.86/x
  3. Step 3: Cross multiply
    1,073,664.38x = 1,481,685.19 × 583,666.86
  4. Step 4: Simplify right side
    1,073,664.38x = 864,810,549,736.08
  5. Step 5: Solve for x
    x = 864,810,549,736.08/1,073,664.38
  6. Step 6: Final answer
    x = 805,475.68

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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.