Home / 7,023,944.64-10,535,914.24-1,975,254.88

Finding the Fourth Proportional to 7,023,944.64, 10,535,914.24 and 1,975,254.88

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Solution

The fourth proportional to 7,023,944.64, 10,535,914.24 and 1,975,254.88 is: 2,962,881.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,944.64 : 10,535,914.24 = 1,975,254.88 : x
  2. Step 2: Convert to fraction form
    7,023,944.64/10,535,914.24 = 1,975,254.88/x
  3. Step 3: Cross multiply
    7,023,944.64x = 10,535,914.24 × 1,975,254.88
  4. Step 4: Simplify right side
    7,023,944.64x = 20,811,116,017,821.49
  5. Step 5: Solve for x
    x = 20,811,116,017,821.49/7,023,944.64
  6. Step 6: Final answer
    x = 2,962,881.56

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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.