Home / 1,149,169.06-1,585,864.32-632,934.66

Finding the Fourth Proportional to 1,149,169.06, 1,585,864.32 and 632,934.66

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Solution

The fourth proportional to 1,149,169.06, 1,585,864.32 and 632,934.66 is: 873,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,169.06 : 1,585,864.32 = 632,934.66 : x
  2. Step 2: Convert to fraction form
    1,149,169.06/1,585,864.32 = 632,934.66/x
  3. Step 3: Cross multiply
    1,149,169.06x = 1,585,864.32 × 632,934.66
  4. Step 4: Simplify right side
    1,149,169.06x = 1,003,748,492,398.59
  5. Step 5: Solve for x
    x = 1,003,748,492,398.59/1,149,169.06
  6. Step 6: Final answer
    x = 873,455.90

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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.