Home / 1,199,733.53-1,655,651.95-716,340.92

Finding the Fourth Proportional to 1,199,733.53, 1,655,651.95 and 716,340.92

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Solution

The fourth proportional to 1,199,733.53, 1,655,651.95 and 716,340.92 is: 988,562.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,733.53 : 1,655,651.95 = 716,340.92 : x
  2. Step 2: Convert to fraction form
    1,199,733.53/1,655,651.95 = 716,340.92/x
  3. Step 3: Cross multiply
    1,199,733.53x = 1,655,651.95 × 716,340.92
  4. Step 4: Simplify right side
    1,199,733.53x = 1,186,011,230,993.68
  5. Step 5: Solve for x
    x = 1,186,011,230,993.68/1,199,733.53
  6. Step 6: Final answer
    x = 988,562.22

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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.