Home / 3,889,746.19-5,835,486.19-1,194,306.36

Finding the Fourth Proportional to 3,889,746.19, 5,835,486.19 and 1,194,306.36

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Solution

The fourth proportional to 3,889,746.19, 5,835,486.19 and 1,194,306.36 is: 1,791,725.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,746.19 : 5,835,486.19 = 1,194,306.36 : x
  2. Step 2: Convert to fraction form
    3,889,746.19/5,835,486.19 = 1,194,306.36/x
  3. Step 3: Cross multiply
    3,889,746.19x = 5,835,486.19 × 1,194,306.36
  4. Step 4: Simplify right side
    3,889,746.19x = 6,969,358,270,409.17
  5. Step 5: Solve for x
    x = 6,969,358,270,409.17/3,889,746.19
  6. Step 6: Final answer
    x = 1,791,725.71

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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.