Home / 1,593,611.69-2,389,541.03-1,088,742.74

Finding the Fourth Proportional to 1,593,611.69, 2,389,541.03 and 1,088,742.74

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Solution

The fourth proportional to 1,593,611.69, 2,389,541.03 and 1,088,742.74 is: 1,632,515.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,611.69 : 2,389,541.03 = 1,088,742.74 : x
  2. Step 2: Convert to fraction form
    1,593,611.69/2,389,541.03 = 1,088,742.74/x
  3. Step 3: Cross multiply
    1,593,611.69x = 2,389,541.03 × 1,088,742.74
  4. Step 4: Simplify right side
    1,593,611.69x = 2,601,595,458,259.83
  5. Step 5: Solve for x
    x = 2,601,595,458,259.83/1,593,611.69
  6. Step 6: Final answer
    x = 1,632,515.29

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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.