Home / 2,349,432.71-3,524,152.08-643,591.00

Finding the Fourth Proportional to 2,349,432.71, 3,524,152.08 and 643,591.00

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Solution

The fourth proportional to 2,349,432.71, 3,524,152.08 and 643,591.00 is: 965,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,432.71 : 3,524,152.08 = 643,591.00 : x
  2. Step 2: Convert to fraction form
    2,349,432.71/3,524,152.08 = 643,591.00/x
  3. Step 3: Cross multiply
    2,349,432.71x = 3,524,152.08 × 643,591.00
  4. Step 4: Simplify right side
    2,349,432.71x = 2,268,112,568,137.94
  5. Step 5: Solve for x
    x = 2,268,112,568,137.94/2,349,432.71
  6. Step 6: Final answer
    x = 965,387.33

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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.