Home / 1,194,828.06-1,791,854.51-395,895.09

Finding the Fourth Proportional to 1,194,828.06, 1,791,854.51 and 395,895.09

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Solution

The fourth proportional to 1,194,828.06, 1,791,854.51 and 395,895.09 is: 593,714.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,828.06 : 1,791,854.51 = 395,895.09 : x
  2. Step 2: Convert to fraction form
    1,194,828.06/1,791,854.51 = 395,895.09/x
  3. Step 3: Cross multiply
    1,194,828.06x = 1,791,854.51 × 395,895.09
  4. Step 4: Simplify right side
    1,194,828.06x = 709,386,409,470.25
  5. Step 5: Solve for x
    x = 709,386,409,470.25/1,194,828.06
  6. Step 6: Final answer
    x = 593,714.22

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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.