Home / 1,681,245.05-2,521,680.71-601,714.01

Finding the Fourth Proportional to 1,681,245.05, 2,521,680.71 and 601,714.01

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Solution

The fourth proportional to 1,681,245.05, 2,521,680.71 and 601,714.01 is: 902,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,245.05 : 2,521,680.71 = 601,714.01 : x
  2. Step 2: Convert to fraction form
    1,681,245.05/2,521,680.71 = 601,714.01/x
  3. Step 3: Cross multiply
    1,681,245.05x = 2,521,680.71 × 601,714.01
  4. Step 4: Simplify right side
    1,681,245.05x = 1,517,330,608,945.18
  5. Step 5: Solve for x
    x = 1,517,330,608,945.18/1,681,245.05
  6. Step 6: Final answer
    x = 902,504.13

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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.