Home / 2,047,733.40-3,071,600.10-1,921,516.16

Finding the Fourth Proportional to 2,047,733.40, 3,071,600.10 and 1,921,516.16

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Solution

The fourth proportional to 2,047,733.40, 3,071,600.10 and 1,921,516.16 is: 2,882,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,733.40 : 3,071,600.10 = 1,921,516.16 : x
  2. Step 2: Convert to fraction form
    2,047,733.40/3,071,600.10 = 1,921,516.16/x
  3. Step 3: Cross multiply
    2,047,733.40x = 3,071,600.10 × 1,921,516.16
  4. Step 4: Simplify right side
    2,047,733.40x = 5,902,129,236,886.62
  5. Step 5: Solve for x
    x = 5,902,129,236,886.62/2,047,733.40
  6. Step 6: Final answer
    x = 2,882,274.24

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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.