Home / 1,036,367.16-1,554,550.76-404,838.09

Finding the Fourth Proportional to 1,036,367.16, 1,554,550.76 and 404,838.09

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Solution

The fourth proportional to 1,036,367.16, 1,554,550.76 and 404,838.09 is: 607,257.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,367.16 : 1,554,550.76 = 404,838.09 : x
  2. Step 2: Convert to fraction form
    1,036,367.16/1,554,550.76 = 404,838.09/x
  3. Step 3: Cross multiply
    1,036,367.16x = 1,554,550.76 × 404,838.09
  4. Step 4: Simplify right side
    1,036,367.16x = 629,341,360,486.45
  5. Step 5: Solve for x
    x = 629,341,360,486.45/1,036,367.16
  6. Step 6: Final answer
    x = 607,257.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.