Home / 1,036,696.40-1,554,507-475,247.44

Finding the Fourth Proportional to 1,036,696.40, 1,554,507 and 475,247.44

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Solution

The fourth proportional to 1,036,696.40, 1,554,507 and 475,247.44 is: 712,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,696.40 : 1,554,507 = 475,247.44 : x
  2. Step 2: Convert to fraction form
    1,036,696.40/1,554,507 = 475,247.44/x
  3. Step 3: Cross multiply
    1,036,696.40x = 1,554,507 × 475,247.44
  4. Step 4: Simplify right side
    1,036,696.40x = 738,775,472,212.08
  5. Step 5: Solve for x
    x = 738,775,472,212.08/1,036,696.40
  6. Step 6: Final answer
    x = 712,624.71

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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.