Home / 2,175,601.04-3,001,491.96-1,604,000.24

Finding the Fourth Proportional to 2,175,601.04, 3,001,491.96 and 1,604,000.24

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Solution

The fourth proportional to 2,175,601.04, 3,001,491.96 and 1,604,000.24 is: 2,212,902.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,601.04 : 3,001,491.96 = 1,604,000.24 : x
  2. Step 2: Convert to fraction form
    2,175,601.04/3,001,491.96 = 1,604,000.24/x
  3. Step 3: Cross multiply
    2,175,601.04x = 3,001,491.96 × 1,604,000.24
  4. Step 4: Simplify right side
    2,175,601.04x = 4,814,393,824,198.07
  5. Step 5: Solve for x
    x = 4,814,393,824,198.07/2,175,601.04
  6. Step 6: Final answer
    x = 2,212,902.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.