Home / 1,004,460.44-1,386,165.50-545,583.96

Finding the Fourth Proportional to 1,004,460.44, 1,386,165.50 and 545,583.96

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Solution

The fourth proportional to 1,004,460.44, 1,386,165.50 and 545,583.96 is: 752,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,460.44 : 1,386,165.50 = 545,583.96 : x
  2. Step 2: Convert to fraction form
    1,004,460.44/1,386,165.50 = 545,583.96/x
  3. Step 3: Cross multiply
    1,004,460.44x = 1,386,165.50 × 545,583.96
  4. Step 4: Simplify right side
    1,004,460.44x = 756,269,659,977.46
  5. Step 5: Solve for x
    x = 756,269,659,977.46/1,004,460.44
  6. Step 6: Final answer
    x = 752,911.35

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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.