Home / 3,163,035-4,364,982.06-1,712,725.95

Finding the Fourth Proportional to 3,163,035, 4,364,982.06 and 1,712,725.95

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Solution

The fourth proportional to 3,163,035, 4,364,982.06 and 1,712,725.95 is: 2,363,558.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,035 : 4,364,982.06 = 1,712,725.95 : x
  2. Step 2: Convert to fraction form
    3,163,035/4,364,982.06 = 1,712,725.95/x
  3. Step 3: Cross multiply
    3,163,035x = 4,364,982.06 × 1,712,725.95
  4. Step 4: Simplify right side
    3,163,035x = 7,476,018,045,446.46
  5. Step 5: Solve for x
    x = 7,476,018,045,446.46/3,163,035
  6. Step 6: Final answer
    x = 2,363,558.43

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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.