Home / 1,169,658.58-1,750,495.91-980,332.73

Finding the Fourth Proportional to 1,169,658.58, 1,750,495.91 and 980,332.73

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Solution

The fourth proportional to 1,169,658.58, 1,750,495.91 and 980,332.73 is: 1,467,153.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,658.58 : 1,750,495.91 = 980,332.73 : x
  2. Step 2: Convert to fraction form
    1,169,658.58/1,750,495.91 = 980,332.73/x
  3. Step 3: Cross multiply
    1,169,658.58x = 1,750,495.91 × 980,332.73
  4. Step 4: Simplify right side
    1,169,658.58x = 1,716,068,434,304.13
  5. Step 5: Solve for x
    x = 1,716,068,434,304.13/1,169,658.58
  6. Step 6: Final answer
    x = 1,467,153.29

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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.