Home / 1,004,682.16-1,386,462.57-545,797.02

Finding the Fourth Proportional to 1,004,682.16, 1,386,462.57 and 545,797.02

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Solution

The fourth proportional to 1,004,682.16, 1,386,462.57 and 545,797.02 is: 753,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,682.16 : 1,386,462.57 = 545,797.02 : x
  2. Step 2: Convert to fraction form
    1,004,682.16/1,386,462.57 = 545,797.02/x
  3. Step 3: Cross multiply
    1,004,682.16x = 1,386,462.57 × 545,797.02
  4. Step 4: Simplify right side
    1,004,682.16x = 756,727,139,047.54
  5. Step 5: Solve for x
    x = 756,727,139,047.54/1,004,682.16
  6. Step 6: Final answer
    x = 753,200.54

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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.