Home / 3,545,953.04-5,318,929.52-886,561.04

Finding the Fourth Proportional to 3,545,953.04, 5,318,929.52 and 886,561.04

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Solution

The fourth proportional to 3,545,953.04, 5,318,929.52 and 886,561.04 is: 1,329,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,953.04 : 5,318,929.52 = 886,561.04 : x
  2. Step 2: Convert to fraction form
    3,545,953.04/5,318,929.52 = 886,561.04/x
  3. Step 3: Cross multiply
    3,545,953.04x = 5,318,929.52 × 886,561.04
  4. Step 4: Simplify right side
    3,545,953.04x = 4,715,555,686,937.90
  5. Step 5: Solve for x
    x = 4,715,555,686,937.90/3,545,953.04
  6. Step 6: Final answer
    x = 1,329,841.55

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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.