Home / 3,748,812.60-5,623,218.90-3,601,846.20

Finding the Fourth Proportional to 3,748,812.60, 5,623,218.90 and 3,601,846.20

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Solution

The fourth proportional to 3,748,812.60, 5,623,218.90 and 3,601,846.20 is: 5,402,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,812.60 : 5,623,218.90 = 3,601,846.20 : x
  2. Step 2: Convert to fraction form
    3,748,812.60/5,623,218.90 = 3,601,846.20/x
  3. Step 3: Cross multiply
    3,748,812.60x = 5,623,218.90 × 3,601,846.20
  4. Step 4: Simplify right side
    3,748,812.60x = 20,253,969,626,733.18
  5. Step 5: Solve for x
    x = 20,253,969,626,733.18/3,748,812.60
  6. Step 6: Final answer
    x = 5,402,769.30

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1.5x scale

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.