Home / 2,339,802.70-3,229,094.86-1,293,201.47

Finding the Fourth Proportional to 2,339,802.70, 3,229,094.86 and 1,293,201.47

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Solution

The fourth proportional to 2,339,802.70, 3,229,094.86 and 1,293,201.47 is: 1,784,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,802.70 : 3,229,094.86 = 1,293,201.47 : x
  2. Step 2: Convert to fraction form
    2,339,802.70/3,229,094.86 = 1,293,201.47/x
  3. Step 3: Cross multiply
    2,339,802.70x = 3,229,094.86 × 1,293,201.47
  4. Step 4: Simplify right side
    2,339,802.70x = 4,175,870,224,561.18
  5. Step 5: Solve for x
    x = 4,175,870,224,561.18/2,339,802.70
  6. Step 6: Final answer
    x = 1,784,710.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.