Home / 2,160,224.04-3,240,795.33-739,898.76

Finding the Fourth Proportional to 2,160,224.04, 3,240,795.33 and 739,898.76

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Solution

The fourth proportional to 2,160,224.04, 3,240,795.33 and 739,898.76 is: 1,110,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,224.04 : 3,240,795.33 = 739,898.76 : x
  2. Step 2: Convert to fraction form
    2,160,224.04/3,240,795.33 = 739,898.76/x
  3. Step 3: Cross multiply
    2,160,224.04x = 3,240,795.33 × 739,898.76
  4. Step 4: Simplify right side
    2,160,224.04x = 2,397,860,446,080.79
  5. Step 5: Solve for x
    x = 2,397,860,446,080.79/2,160,224.04
  6. Step 6: Final answer
    x = 1,110,005.44

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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.