Home / 1,134,907.98-1,566,183.54-625,628.58

Finding the Fourth Proportional to 1,134,907.98, 1,566,183.54 and 625,628.58

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Solution

The fourth proportional to 1,134,907.98, 1,566,183.54 and 625,628.58 is: 863,373.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,907.98 : 1,566,183.54 = 625,628.58 : x
  2. Step 2: Convert to fraction form
    1,134,907.98/1,566,183.54 = 625,628.58/x
  3. Step 3: Cross multiply
    1,134,907.98x = 1,566,183.54 × 625,628.58
  4. Step 4: Simplify right side
    1,134,907.98x = 979,849,184,149.57
  5. Step 5: Solve for x
    x = 979,849,184,149.57/1,134,907.98
  6. Step 6: Final answer
    x = 863,373.24

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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.