Home / 1,004,776.16-1,386,606.83-545,899.82

Finding the Fourth Proportional to 1,004,776.16, 1,386,606.83 and 545,899.82

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Solution

The fourth proportional to 1,004,776.16, 1,386,606.83 and 545,899.82 is: 753,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,776.16 : 1,386,606.83 = 545,899.82 : x
  2. Step 2: Convert to fraction form
    1,004,776.16/1,386,606.83 = 545,899.82/x
  3. Step 3: Cross multiply
    1,004,776.16x = 1,386,606.83 × 545,899.82
  4. Step 4: Simplify right side
    1,004,776.16x = 756,948,409,245.24
  5. Step 5: Solve for x
    x = 756,948,409,245.24/1,004,776.16
  6. Step 6: Final answer
    x = 753,350.29

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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.