Home / 1,194,616.70-1,791,943.27-436,612.22

Finding the Fourth Proportional to 1,194,616.70, 1,791,943.27 and 436,612.22

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Solution

The fourth proportional to 1,194,616.70, 1,791,943.27 and 436,612.22 is: 654,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,616.70 : 1,791,943.27 = 436,612.22 : x
  2. Step 2: Convert to fraction form
    1,194,616.70/1,791,943.27 = 436,612.22/x
  3. Step 3: Cross multiply
    1,194,616.70x = 1,791,943.27 × 436,612.22
  4. Step 4: Simplify right side
    1,194,616.70x = 782,384,319,177.51
  5. Step 5: Solve for x
    x = 782,384,319,177.51/1,194,616.70
  6. Step 6: Final answer
    x = 654,924.98

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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.