Home / 4,069,834.86-6,105,616.29-1,545,434.22

Finding the Fourth Proportional to 4,069,834.86, 6,105,616.29 and 1,545,434.22

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Solution

The fourth proportional to 4,069,834.86, 6,105,616.29 and 1,545,434.22 is: 2,318,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,834.86 : 6,105,616.29 = 1,545,434.22 : x
  2. Step 2: Convert to fraction form
    4,069,834.86/6,105,616.29 = 1,545,434.22/x
  3. Step 3: Cross multiply
    4,069,834.86x = 6,105,616.29 × 1,545,434.22
  4. Step 4: Simplify right side
    4,069,834.86x = 9,435,828,348,755.44
  5. Step 5: Solve for x
    x = 9,435,828,348,755.44/4,069,834.86
  6. Step 6: Final answer
    x = 2,318,479.42

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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.