Home / 1,626,033.14-2,438,065.56-727,307.36

Finding the Fourth Proportional to 1,626,033.14, 2,438,065.56 and 727,307.36

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Solution

The fourth proportional to 1,626,033.14, 2,438,065.56 and 727,307.36 is: 1,090,520.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,033.14 : 2,438,065.56 = 727,307.36 : x
  2. Step 2: Convert to fraction form
    1,626,033.14/2,438,065.56 = 727,307.36/x
  3. Step 3: Cross multiply
    1,626,033.14x = 2,438,065.56 × 727,307.36
  4. Step 4: Simplify right side
    1,626,033.14x = 1,773,223,025,950.52
  5. Step 5: Solve for x
    x = 1,773,223,025,950.52/1,626,033.14
  6. Step 6: Final answer
    x = 1,090,520.84

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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.