Home / 2,168,000.16-3,250,827.36-1,721,592.96

Finding the Fourth Proportional to 2,168,000.16, 3,250,827.36 and 1,721,592.96

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Solution

The fourth proportional to 2,168,000.16, 3,250,827.36 and 1,721,592.96 is: 2,581,458.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,000.16 : 3,250,827.36 = 1,721,592.96 : x
  2. Step 2: Convert to fraction form
    2,168,000.16/3,250,827.36 = 1,721,592.96/x
  3. Step 3: Cross multiply
    2,168,000.16x = 3,250,827.36 × 1,721,592.96
  4. Step 4: Simplify right side
    2,168,000.16x = 5,596,601,497,151.39
  5. Step 5: Solve for x
    x = 5,596,601,497,151.39/2,168,000.16
  6. Step 6: Final answer
    x = 2,581,458.06

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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.