Home / 1,584,350.88-2,185,819.20-1,094,287.92

Finding the Fourth Proportional to 1,584,350.88, 2,185,819.20 and 1,094,287.92

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Solution

The fourth proportional to 1,584,350.88, 2,185,819.20 and 1,094,287.92 is: 1,509,713.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,350.88 : 2,185,819.20 = 1,094,287.92 : x
  2. Step 2: Convert to fraction form
    1,584,350.88/2,185,819.20 = 1,094,287.92/x
  3. Step 3: Cross multiply
    1,584,350.88x = 2,185,819.20 × 1,094,287.92
  4. Step 4: Simplify right side
    1,584,350.88x = 2,391,915,545,864.06
  5. Step 5: Solve for x
    x = 2,391,915,545,864.06/1,584,350.88
  6. Step 6: Final answer
    x = 1,509,713.27

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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.