Home / 3,072,461.22-4,607,218.58-1,451,881.19

Finding the Fourth Proportional to 3,072,461.22, 4,607,218.58 and 1,451,881.19

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Solution

The fourth proportional to 3,072,461.22, 4,607,218.58 and 1,451,881.19 is: 2,177,125.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,461.22 : 4,607,218.58 = 1,451,881.19 : x
  2. Step 2: Convert to fraction form
    3,072,461.22/4,607,218.58 = 1,451,881.19/x
  3. Step 3: Cross multiply
    3,072,461.22x = 4,607,218.58 × 1,451,881.19
  4. Step 4: Simplify right side
    3,072,461.22x = 6,689,133,998,779.15
  5. Step 5: Solve for x
    x = 6,689,133,998,779.15/3,072,461.22
  6. Step 6: Final answer
    x = 2,177,125.61

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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.