Home / 1,161,077.53-1,738,964.72-554,292.68

Finding the Fourth Proportional to 1,161,077.53, 1,738,964.72 and 554,292.68

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Solution

The fourth proportional to 1,161,077.53, 1,738,964.72 and 554,292.68 is: 830,173.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,077.53 : 1,738,964.72 = 554,292.68 : x
  2. Step 2: Convert to fraction form
    1,161,077.53/1,738,964.72 = 554,292.68/x
  3. Step 3: Cross multiply
    1,161,077.53x = 1,738,964.72 × 554,292.68
  4. Step 4: Simplify right side
    1,161,077.53x = 963,895,415,074.25
  5. Step 5: Solve for x
    x = 963,895,415,074.25/1,161,077.53
  6. Step 6: Final answer
    x = 830,173.17

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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.