Home / 3,120,543.30-4,684,314.15-2,413,704.90

Finding the Fourth Proportional to 3,120,543.30, 4,684,314.15 and 2,413,704.90

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Solution

The fourth proportional to 3,120,543.30, 4,684,314.15 and 2,413,704.90 is: 3,623,263.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,120,543.30 : 4,684,314.15 = 2,413,704.90 : x
  2. Step 2: Convert to fraction form
    3,120,543.30/4,684,314.15 = 2,413,704.90/x
  3. Step 3: Cross multiply
    3,120,543.30x = 4,684,314.15 × 2,413,704.90
  4. Step 4: Simplify right side
    3,120,543.30x = 11,306,552,016,994.34
  5. Step 5: Solve for x
    x = 11,306,552,016,994.34/3,120,543.30
  6. Step 6: Final answer
    x = 3,623,263.94

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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.