Home / 1,824,000.65-2,736,000.98-1,726,023.05

Finding the Fourth Proportional to 1,824,000.65, 2,736,000.98 and 1,726,023.05

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Solution

The fourth proportional to 1,824,000.65, 2,736,000.98 and 1,726,023.05 is: 2,589,034.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,000.65 : 2,736,000.98 = 1,726,023.05 : x
  2. Step 2: Convert to fraction form
    1,824,000.65/2,736,000.98 = 1,726,023.05/x
  3. Step 3: Cross multiply
    1,824,000.65x = 2,736,000.98 × 1,726,023.05
  4. Step 4: Simplify right side
    1,824,000.65x = 4,722,400,747,672.47
  5. Step 5: Solve for x
    x = 4,722,400,747,672.47/1,824,000.65
  6. Step 6: Final answer
    x = 2,589,034.58

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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.