Home / 2,351,434.17-3,526,979.94-1,054,988

Finding the Fourth Proportional to 2,351,434.17, 3,526,979.94 and 1,054,988

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Solution

The fourth proportional to 2,351,434.17, 3,526,979.94 and 1,054,988 is: 1,582,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,434.17 : 3,526,979.94 = 1,054,988 : x
  2. Step 2: Convert to fraction form
    2,351,434.17/3,526,979.94 = 1,054,988/x
  3. Step 3: Cross multiply
    2,351,434.17x = 3,526,979.94 × 1,054,988
  4. Step 4: Simplify right side
    2,351,434.17x = 3,720,921,512,940.72
  5. Step 5: Solve for x
    x = 3,720,921,512,940.72/2,351,434.17
  6. Step 6: Final answer
    x = 1,582,405.14

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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.