Home / 1,776,946.50-2,452,186.17-961,150.14

Finding the Fourth Proportional to 1,776,946.50, 2,452,186.17 and 961,150.14

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Solution

The fourth proportional to 1,776,946.50, 2,452,186.17 and 961,150.14 is: 1,326,387.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,946.50 : 2,452,186.17 = 961,150.14 : x
  2. Step 2: Convert to fraction form
    1,776,946.50/2,452,186.17 = 961,150.14/x
  3. Step 3: Cross multiply
    1,776,946.50x = 2,452,186.17 × 961,150.14
  4. Step 4: Simplify right side
    1,776,946.50x = 2,356,919,080,601.56
  5. Step 5: Solve for x
    x = 2,356,919,080,601.56/1,776,946.50
  6. Step 6: Final answer
    x = 1,326,387.19

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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.