Home / 4,053,416.34-6,076,690.51-1,777,215.70

Finding the Fourth Proportional to 4,053,416.34, 6,076,690.51 and 1,777,215.70

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Solution

The fourth proportional to 4,053,416.34, 6,076,690.51 and 1,777,215.70 is: 2,664,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,416.34 : 6,076,690.51 = 1,777,215.70 : x
  2. Step 2: Convert to fraction form
    4,053,416.34/6,076,690.51 = 1,777,215.70/x
  3. Step 3: Cross multiply
    4,053,416.34x = 6,076,690.51 × 1,777,215.70
  4. Step 4: Simplify right side
    4,053,416.34x = 10,799,589,778,413.01
  5. Step 5: Solve for x
    x = 10,799,589,778,413.01/4,053,416.34
  6. Step 6: Final answer
    x = 2,664,317.92

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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.