Home / 5,917,211.80-8,875,817.70-3,076,954.90

Finding the Fourth Proportional to 5,917,211.80, 8,875,817.70 and 3,076,954.90

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Solution

The fourth proportional to 5,917,211.80, 8,875,817.70 and 3,076,954.90 is: 4,615,432.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,211.80 : 8,875,817.70 = 3,076,954.90 : x
  2. Step 2: Convert to fraction form
    5,917,211.80/8,875,817.70 = 3,076,954.90/x
  3. Step 3: Cross multiply
    5,917,211.80x = 8,875,817.70 × 3,076,954.90
  4. Step 4: Simplify right side
    5,917,211.80x = 27,310,490,763,521.73
  5. Step 5: Solve for x
    x = 27,310,490,763,521.73/5,917,211.80
  6. Step 6: Final answer
    x = 4,615,432.35

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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.