Home / 1,694,025.04-2,541,070.33-414,643.71

Finding the Fourth Proportional to 1,694,025.04, 2,541,070.33 and 414,643.71

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Solution

The fourth proportional to 1,694,025.04, 2,541,070.33 and 414,643.71 is: 621,973.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,025.04 : 2,541,070.33 = 414,643.71 : x
  2. Step 2: Convert to fraction form
    1,694,025.04/2,541,070.33 = 414,643.71/x
  3. Step 3: Cross multiply
    1,694,025.04x = 2,541,070.33 × 414,643.71
  4. Step 4: Simplify right side
    1,694,025.04x = 1,053,638,824,367.24
  5. Step 5: Solve for x
    x = 1,053,638,824,367.24/1,694,025.04
  6. Step 6: Final answer
    x = 621,973.58

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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.