Home / 6,592,410.26-9,889,126.59-1,981,036.43

Finding the Fourth Proportional to 6,592,410.26, 9,889,126.59 and 1,981,036.43

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Solution

The fourth proportional to 6,592,410.26, 9,889,126.59 and 1,981,036.43 is: 2,971,708.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,410.26 : 9,889,126.59 = 1,981,036.43 : x
  2. Step 2: Convert to fraction form
    6,592,410.26/9,889,126.59 = 1,981,036.43/x
  3. Step 3: Cross multiply
    6,592,410.26x = 9,889,126.59 × 1,981,036.43
  4. Step 4: Simplify right side
    6,592,410.26x = 19,590,720,035,671.67
  5. Step 5: Solve for x
    x = 19,590,720,035,671.67/6,592,410.26
  6. Step 6: Final answer
    x = 2,971,708.26

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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.