Home / 1,914,782.19-2,872,182.54-566,970.23

Finding the Fourth Proportional to 1,914,782.19, 2,872,182.54 and 566,970.23

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Solution

The fourth proportional to 1,914,782.19, 2,872,182.54 and 566,970.23 is: 850,458.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,782.19 : 2,872,182.54 = 566,970.23 : x
  2. Step 2: Convert to fraction form
    1,914,782.19/2,872,182.54 = 566,970.23/x
  3. Step 3: Cross multiply
    1,914,782.19x = 2,872,182.54 × 566,970.23
  4. Step 4: Simplify right side
    1,914,782.19x = 1,628,442,004,612.38
  5. Step 5: Solve for x
    x = 1,628,442,004,612.38/1,914,782.19
  6. Step 6: Final answer
    x = 850,458.09

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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.