Home / 1,305,784.80-1,957,889.88-596,409.48

Finding the Fourth Proportional to 1,305,784.80, 1,957,889.88 and 596,409.48

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Solution

The fourth proportional to 1,305,784.80, 1,957,889.88 and 596,409.48 is: 894,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,784.80 : 1,957,889.88 = 596,409.48 : x
  2. Step 2: Convert to fraction form
    1,305,784.80/1,957,889.88 = 596,409.48/x
  3. Step 3: Cross multiply
    1,305,784.80x = 1,957,889.88 × 596,409.48
  4. Step 4: Simplify right side
    1,305,784.80x = 1,167,704,085,228.06
  5. Step 5: Solve for x
    x = 1,167,704,085,228.06/1,305,784.80
  6. Step 6: Final answer
    x = 894,254.62

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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.