Home / 1,593,210.45-2,198,602.44-868,063.35

Finding the Fourth Proportional to 1,593,210.45, 2,198,602.44 and 868,063.35

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Solution

The fourth proportional to 1,593,210.45, 2,198,602.44 and 868,063.35 is: 1,197,912.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,210.45 : 2,198,602.44 = 868,063.35 : x
  2. Step 2: Convert to fraction form
    1,593,210.45/2,198,602.44 = 868,063.35/x
  3. Step 3: Cross multiply
    1,593,210.45x = 2,198,602.44 × 868,063.35
  4. Step 4: Simplify right side
    1,593,210.45x = 1,908,526,199,384.57
  5. Step 5: Solve for x
    x = 1,908,526,199,384.57/1,593,210.45
  6. Step 6: Final answer
    x = 1,197,912.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.