Home / 1,593,060.47-2,198,416.86-867,905.96

Finding the Fourth Proportional to 1,593,060.47, 2,198,416.86 and 867,905.96

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Solution

The fourth proportional to 1,593,060.47, 2,198,416.86 and 867,905.96 is: 1,197,706.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,060.47 : 2,198,416.86 = 867,905.96 : x
  2. Step 2: Convert to fraction form
    1,593,060.47/2,198,416.86 = 867,905.96/x
  3. Step 3: Cross multiply
    1,593,060.47x = 2,198,416.86 × 867,905.96
  4. Step 4: Simplify right side
    1,593,060.47x = 1,908,019,095,358.49
  5. Step 5: Solve for x
    x = 1,908,019,095,358.49/1,593,060.47
  6. Step 6: Final answer
    x = 1,197,706.64

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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.