Home / 1,004,760.03-1,386,584.52-545,883.69

Finding the Fourth Proportional to 1,004,760.03, 1,386,584.52 and 545,883.69

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Solution

The fourth proportional to 1,004,760.03, 1,386,584.52 and 545,883.69 is: 753,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,760.03 : 1,386,584.52 = 545,883.69 : x
  2. Step 2: Convert to fraction form
    1,004,760.03/1,386,584.52 = 545,883.69/x
  3. Step 3: Cross multiply
    1,004,760.03x = 1,386,584.52 × 545,883.69
  4. Step 4: Simplify right side
    1,004,760.03x = 756,913,874,274.48
  5. Step 5: Solve for x
    x = 756,913,874,274.48/1,004,760.03
  6. Step 6: Final answer
    x = 753,328.01

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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.