Home / 4,694,133.60-6,471,543.60-4,013,120.43

Finding the Fourth Proportional to 4,694,133.60, 6,471,543.60 and 4,013,120.43

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Solution

The fourth proportional to 4,694,133.60, 6,471,543.60 and 4,013,120.43 is: 5,532,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,133.60 : 6,471,543.60 = 4,013,120.43 : x
  2. Step 2: Convert to fraction form
    4,694,133.60/6,471,543.60 = 4,013,120.43/x
  3. Step 3: Cross multiply
    4,694,133.60x = 6,471,543.60 × 4,013,120.43
  4. Step 4: Simplify right side
    4,694,133.60x = 25,971,083,834,795.75
  5. Step 5: Solve for x
    x = 25,971,083,834,795.75/4,694,133.60
  6. Step 6: Final answer
    x = 5,532,668.23

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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.