Home / 1,088,636.80-1,632,955.84-593,150.08

Finding the Fourth Proportional to 1,088,636.80, 1,632,955.84 and 593,150.08

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Solution

The fourth proportional to 1,088,636.80, 1,632,955.84 and 593,150.08 is: 889,725.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,636.80 : 1,632,955.84 = 593,150.08 : x
  2. Step 2: Convert to fraction form
    1,088,636.80/1,632,955.84 = 593,150.08/x
  3. Step 3: Cross multiply
    1,088,636.80x = 1,632,955.84 × 593,150.08
  4. Step 4: Simplify right side
    1,088,636.80x = 968,587,887,132.47
  5. Step 5: Solve for x
    x = 968,587,887,132.47/1,088,636.80
  6. Step 6: Final answer
    x = 889,725.47

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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.