Home / 1,074,585.72-1,483,924.14-693,267.96

Finding the Fourth Proportional to 1,074,585.72, 1,483,924.14 and 693,267.96

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Solution

The fourth proportional to 1,074,585.72, 1,483,924.14 and 693,267.96 is: 957,352.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,585.72 : 1,483,924.14 = 693,267.96 : x
  2. Step 2: Convert to fraction form
    1,074,585.72/1,483,924.14 = 693,267.96/x
  3. Step 3: Cross multiply
    1,074,585.72x = 1,483,924.14 × 693,267.96
  4. Step 4: Simplify right side
    1,074,585.72x = 1,028,757,061,332.55
  5. Step 5: Solve for x
    x = 1,028,757,061,332.55/1,074,585.72
  6. Step 6: Final answer
    x = 957,352.25

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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.