Home / 3,021,044.10-4,531,566.15-2,690,369.70

Finding the Fourth Proportional to 3,021,044.10, 4,531,566.15 and 2,690,369.70

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Solution

The fourth proportional to 3,021,044.10, 4,531,566.15 and 2,690,369.70 is: 4,035,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,044.10 : 4,531,566.15 = 2,690,369.70 : x
  2. Step 2: Convert to fraction form
    3,021,044.10/4,531,566.15 = 2,690,369.70/x
  3. Step 3: Cross multiply
    3,021,044.10x = 4,531,566.15 × 2,690,369.70
  4. Step 4: Simplify right side
    3,021,044.10x = 12,191,588,263,505.66
  5. Step 5: Solve for x
    x = 12,191,588,263,505.66/3,021,044.10
  6. Step 6: Final answer
    x = 4,035,554.55

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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.