Home / 1,166,898.80-1,750,218.60-956,169.20

Finding the Fourth Proportional to 1,166,898.80, 1,750,218.60 and 956,169.20

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Solution

The fourth proportional to 1,166,898.80, 1,750,218.60 and 956,169.20 is: 1,434,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,898.80 : 1,750,218.60 = 956,169.20 : x
  2. Step 2: Convert to fraction form
    1,166,898.80/1,750,218.60 = 956,169.20/x
  3. Step 3: Cross multiply
    1,166,898.80x = 1,750,218.60 × 956,169.20
  4. Step 4: Simplify right side
    1,166,898.80x = 1,673,505,118,587.12
  5. Step 5: Solve for x
    x = 1,673,505,118,587.12/1,166,898.80
  6. Step 6: Final answer
    x = 1,434,147.60

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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.