Home / 4,102,651.91-6,154,057.04-1,262,761.13

Finding the Fourth Proportional to 4,102,651.91, 6,154,057.04 and 1,262,761.13

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Solution

The fourth proportional to 4,102,651.91, 6,154,057.04 and 1,262,761.13 is: 1,894,166.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,651.91 : 6,154,057.04 = 1,262,761.13 : x
  2. Step 2: Convert to fraction form
    4,102,651.91/6,154,057.04 = 1,262,761.13/x
  3. Step 3: Cross multiply
    4,102,651.91x = 6,154,057.04 × 1,262,761.13
  4. Step 4: Simplify right side
    4,102,651.91x = 7,771,103,984,830.77
  5. Step 5: Solve for x
    x = 7,771,103,984,830.77/4,102,651.91
  6. Step 6: Final answer
    x = 1,894,166.06

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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.