Home / 1,584,382.75-2,375,977.49-573,254.74

Finding the Fourth Proportional to 1,584,382.75, 2,375,977.49 and 573,254.74

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Solution

The fourth proportional to 1,584,382.75, 2,375,977.49 and 573,254.74 is: 859,666.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,382.75 : 2,375,977.49 = 573,254.74 : x
  2. Step 2: Convert to fraction form
    1,584,382.75/2,375,977.49 = 573,254.74/x
  3. Step 3: Cross multiply
    1,584,382.75x = 2,375,977.49 × 573,254.74
  4. Step 4: Simplify right side
    1,584,382.75x = 1,362,040,353,924.54
  5. Step 5: Solve for x
    x = 1,362,040,353,924.54/1,584,382.75
  6. Step 6: Final answer
    x = 859,666.23

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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.