Home / 1,560,903.79-2,341,322.88-719,455.54

Finding the Fourth Proportional to 1,560,903.79, 2,341,322.88 and 719,455.54

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Solution

The fourth proportional to 1,560,903.79, 2,341,322.88 and 719,455.54 is: 1,079,168.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,903.79 : 2,341,322.88 = 719,455.54 : x
  2. Step 2: Convert to fraction form
    1,560,903.79/2,341,322.88 = 719,455.54/x
  3. Step 3: Cross multiply
    1,560,903.79x = 2,341,322.88 × 719,455.54
  4. Step 4: Simplify right side
    1,560,903.79x = 1,684,477,716,944.76
  5. Step 5: Solve for x
    x = 1,684,477,716,944.76/1,560,903.79
  6. Step 6: Final answer
    x = 1,079,168.19

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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.